381 When R1066 was mutated into R1066C, the protein was not correctly processed, not fully glycosylated, reflecting a defect in protein biosynthesis and little discernible effect on function; in contrast, mutant F1052V was processed normally but had dramatically altered function [181,182].

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ABCC7 p.Phe1052Val 16442101:381:208

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24 The main objective of this F1052V (Mercier et al., 1993) and M952I (Girodon et al., study was to compare the complete CFTR genotypes of 56 1996) have been previously reported in CF and CBAVD men with OAT and 50 controls from the same population patients to the CF Genetics Analysis Consortium (CFGAC, background, in order to evaluate a putative involvement of http://www.genet.sickkids.on.ca/CFTR).

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ABCC7 p.Phe1052Val 10601093:24:27

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56 Four OAT men had a missense mutation on one chromosome, 1540 (M470V) in exon 10 was significantly different between Table I. Characterization of CFTR genotypes in 56 patients with oligoasthenoteratozoospermia (OAT) and in 50 controls Mutations IVS8(T)n 1540A/G Other variations IVS8(TG)n OAT 1 I1230T 7/7 A/G 1655T/G 12/12 1 D1152H 7/7 G/G - 11/11 1 F1052V 7/7 A/A 875ϩ40A/G 10/10 1 M952I 7/7 G/G 4404C/T 11/11 1 - 7/7 G/G 4404C/T 11/11 2 - 7/7 A/G 875ϩ40A/G 10/11 2 - 7/7 A/G 125G/C 11/12 1 - 7/7 A/A 125G/C 12/12 1 - 7/9 A/A 1716G/A, 3041-71G/C ϩ 4002A/Ga 11/10 1 - 7/7 G/G 356G/A, 405ϩ46G/T, 4374ϩ13A/G 11/11 1 - 7/7 A/A 875ϩ40A/G, 3499ϩ37G/A 10/10 1 - 7/9 A/A 1859G/C ϩ 2134C/Ta 10/10 1 - 7/7 A/G 4002A/G 12/12 1 - 7/9 A/G 4002A/G 11/10 1 - 7/7 G/G 2377C/T 11/11 1 - 7/7 A/A 875ϩ40A/G, 1716G/A 10/10 1 - 7/7 G/G 3417A/T 11/11 1 - 7/7 A/G 3417A/T 11/12 24 - 7/7 G/G - 11/11 2 - 7/9 A/G - 10/12 3 - 7/9 A/G - 11/10 2 - 7/9 A/A - 10/10 1 - 9/9 A/A - 10/10 2 - 7/7 A/G - 10/11 1 - 7/7 A/A - 10/10 1 - 7/7 G/G - 8/11 Controls 1 ∆F508 7/9 A/G - 10/12 1 ∆F508 7/9 A/A 875ϩ40A/G 10/11 1 V562L 7/7 A/A 223C/T 10/10 1 G622D 7/9 A/G 3041-71G/C ϩ 4002A/Ga 10/11 1 - 7/7 A/A 3419T/G 10/11 1 - 7/7 G/G 4002A/G 11/11 3 - 7/7 A/G 125G/C 11/11 1 - 7/7 G/G 125G/C 11/11 1 - 7/7 A/A 125G/C 10/11 1 - 7/7 A/A 125G/C 11/12 2 - 7/5 A/G 875ϩ40A/G 11/11 1 - 7/7 A/G 875ϩ40A/G 10/10 1 - 7/7 A/A 875ϩ40A/G, 125G/C 10/11 1 - 7/7 G/G 356G/A 11/11 1 - 7/7 A/G 356G/A 10/10 1 - 9/9 A/A 3041-71G/C ϩ 4002A/Ga 10/10 1 - 7/7 G/G 406-6T/C 11/11 1 - 7/7 A/G 3417A/T 10/11 1 - 7/7 G/G 4404C/T 11/11 1 - 7/7 A/G 1859G/Cϩ2134C/Ta 10/11 11 - 7/7 G/G - 11/11 6 - 7/7 A/G - 10/10 2 - 7/7 A/G - 11/11 1 - 7/7 A/G - 10/11 5 - 7/9 A/G - 10/12 2 - 7/5 G/G - 10/11 aDouble mutant alleles, In bold: mutations or variations previously undescribed.

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ABCC7 p.Phe1052Val 10601093:56:353

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79 Out of the 20 missense mutations, three (G85E, ∆F508, and N1303K) are certainly CF-causing, and several (R31C, K68E, R75Q, I148T, V562L, G576A-R668C, L997F, F1052V, S1235R) have been described in congenital bilateral absence of the vas deferens, in disseminated bronchiectasis, in pancreatitis, or in atypical CF cases mutations as reported in the CFGAC website ().

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ABCC7 p.Phe1052Val 10746558:79:164

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80 Many (13 out of 20) of the missense mutations change highly conserved (5/5 species analyzed) amino acid residues (R75Q, G85E, I148T, I506V, R668C, G622D, L997F, I1027T, F1052V, L1096R, I1131V, R1162L, N1303K); others affect amino acid residues conserved in 4/5 species (K68 E, R170H, M470V, V562L, S1235R), or in 3/5 species (R31C and G576A; Tucker et al. 1992).

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ABCC7 p.Phe1052Val 10746558:80:169

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88 In three further cases where more than one sporadic mutation was observed in the same individual (1341+28 C/T and F1052V and S1235R; ∆F508 and I1027T; 1716G/A and N1303K), data from the literature were not available, and segregation analysis was not possible; thus, their phase could not be established.

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ABCC7 p.Phe1052Val 10746558:88:114

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96 Moreover, 1525-61 A/G (i 9) and 3601-65 C/A (i 18) were detected by SSCA performed in the Spanish sample only (14/82 and 12/80, respectively); these mutations were not identifiable by DGGE as used in the present work The totals are: a378; b362; c380; d356 genes eCertainly a CF-causing mutations fThe most common allele at this site is (TTGA)7 gThe most common allele at this site is T7 hThe frequency shown is that of the M allele Mutation Position North-Central Southern Spain Total East Italy Italy France 82 genes 100 genes 100 genes 100 genes 382 genes % 125 G/C 5`UTR 1 2 7 3 13 3.4 R31C 2 1 1 1 0 3 0.8 K68E 3 1 0 0 0 1 0.3 R75Q 3 1 1 2 0 4 1.0 G85Ee 3 0 1 0 0 1 0.3 406-6 T/C i 3 0 0 1 0 1 0.3 I148T 4 1 0 0 0 1 0.3 621+3 A/G i 4 0 1 0 0 1 0.3 R170H 5 1 0 0 0 1 0.3 875+40 A/G i 6a 11 5 5 2 23 6.0 (TTGA)6 f i 6a 17 11 7 13 48 12.6 1341+28 C/T i 8 1 0 0 0 1 0.3 IVS8-6g T5 i 8 8 2 4 3/78 17a 4.5 IVS8-6g T9 i 8 10 7 10 11/78 38a 10.0 M470Vh 10 42 30 39 27 138 36.1 I506V 10 1 0 0 0 1 0.3 ∆F508e 10 1 0 2 0 3 0.8 1716 G/A 10 2 1 0 5 8 2.1 V562L 12 0 0 1 0 1 0.3 G576A 12 1 0/80 1 0 2b 0.6 G622D 13 0 0/80 1 0 1b 0.3 R668C 13 1 0/80 1 0 2b 0.6 2082 C/T 13 1 0/80 0 0 1b 0.3 2377 C/T 13 0 0/80 0 1 1b 0.3 2694 T/G i 14a 33 23 33 14/80 103c 27.1 2752-15 C/G i 14b 0 3 0 0 3 0.8 3041-71 G/C i 15 0 1 2 0 3 0.8 L997F 17a 0 2 0 0 2 0.5 I1027T 17a 1 0 0 0 1 0.3 F1052V 17b 1 0 0 0 1 0.3 L1096R 17b 0 0 1 0 1 0.3 3417 A/T 17b 1 0 1 0 2 0.5 I1131V 18 0 1 0 0 1 0.3 R1162L 19 0 1 0 0 1 0.3 3690 A/G 19 0 0 0 1/80 1c 0.3 S1235R 19 1 0 0 0 1 0.3 4002 A/G 20 2 3 3 3/80 11c 2.9 4005+28insA i 20 0 1 0 0 0.3 4029 A/G 21 1 0 0 0 1 0.3 N1303Ke 21 1 0 0 0 1 0.3 4404 C/T 24 1 0 1 0 2 0.5 4521 G/A 24 21 16 14/80 15/76 66d 18.5 Total 165 113 137 98 513 encountered in the present survey are possible.

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ABCC7 p.Phe1052Val 10746558:96:1369

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538 These have been reported in patients with presenting phenotypes ranging from "cystic fibrosis" to oligospermia, but there have been too few cases Table 2 Compound heterozygotes detected Domain and mutation type Genotype Exon 1st IRT 2nd IRT Transmembrane, missense F508/P67L 3 129 34* F508/R117H 4 110 21* F508/R117H 4 84 34 F508/R117H 4 95 39 F508/R117H 4 104 40 F508/R117H 4 146 41 F508/R117H 4 104 48* F508/R117H 4 120 53 F508/R117H 4 111 54 F508/R117H 4 175 72* F508/R117L 4 129 70 F508/L967S 15 122 15 F508/F1052V 17b 189 29 F508/R1066H 17b 94 18 Transmembrane, nonsense F508/R75X 3 86 26 F508/R75X 3 171 27 F508/R851X 14a 112 76 Regulatory, missense F508/F693L 13 109 29 Alternate splice site F508/3849+10KB C→T i19 99 26* F508/3849+10KB C→T i19 112 36* None of these samples had the IVS8-5T variant sequence.

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ABCC7 p.Phe1052Val 10970190:538:512

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8 The cystic brosis transmembrane regulator (CFTR) gene mutations identi ed were delF508, D1152H, R1066C, R334W, G542X, N1303K, F1052V, A120T, 3849 ‡ 10kbC ® T, 2789 ‡ 5G ® A, 5T-12TG and the novel mutation D110E.

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ABCC7 p.Phe1052Val 11883825:8:126

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70 Year of birth Patient Sex Age at diagnosis Genotype Sweat test (chloride mEq l¡1 ) 1990 1 BA F 8 mo DF508/2789 ‡ 5G ® A 74, 79 2 LG M 4 y ¡/¡ 84, 83 1991 3 BV F 6 y ¡/¡ a 61, 85, 70 4 CA F 8 y R1066C/D1152H 58, 59 5 CA F 8 y DF508/5T-TG12 65, 67 6 PS M 5 y N1303K/-a 41, 43, 55, 63, 85, 89 1992 7 AE F 1 y R334W/-a 57, 42, 78, 82 8 DA M 4 mo ¡/¡ 85, 101, 143, 9 FA M 1 y ¡/¡ a 70, 75, 98, 114 1993 10 CA F 7 y DF508/5T-TG12 45, 50 1995 11 BM M 3 y DF508/DF508 117, 123 1997 12 DG M 6 mo G542X/D110E 59, 88, 80, 70 13 DE F 2 y D1152H/3849 ‡ 10kbC ® T 31, 35 14 TL M 2 y ¡/¡ a 115, 136 1998 15 CM M 5 mo F1052V/A120T 20, 25 F: female; M: male.

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ABCC7 p.Phe1052Val 11883825:70:681

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80 The CFTR alterations identi ed were D1152H, R1066C, R334W, G542X, N1303K, F1052V, A120T, 3849 ‡ 10kbC ® T, 2789 ‡ 5G ® A, 5T-12TG and the new mutation D110E (19).

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ABCC7 p.Phe1052Val 11883825:80:74

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112 Jewish 1) 405+1G®A (48.0%) 3) W1282X (17.0%) - - 4 23 Kerem et al. [1995] (Tunisia) 2) DF508 (31.0%) 4) 3849+10KbC®T (4.0%) Jewish 1) G85E 4) G542X - - 6 10 Kerem et al. [1995] (Turkey) 2) DF508 5) 3849+10KbC®T 3) W1282X 6) W1089X Jewish (Yemen) None - - 0 5 Kerem et al. [1995] Lebanon 1) DF508 (35.0%) 6) 4096-28G®A (2.5%) - - 9 40 Desgeorges et al. [1997] 2) W1282X (20.0%) 7) 2789+5G®A (2.5%) 3) 4010del4 (10.0%) 8) M952I (2.5%) 4) N1303K (10.0%) 9) E672del (2.5%) 5) S4X (5.0%) Reunion ∆F508 (52.0%) 1717-1G→A (0.7%) 90.4 81.7 9 138 Cartault et al. [1996] Island Y122X (24.0%) G542X (0.7%) 3120+1G→A (8.0%) A309G (0.7%) A455E (2.2%) 2789+5G→A (0.7%) G551D (1.4%) Saudi North: 3) H139L - - North 1 49 families El-Harith et al. [1997]; Arabia 1) 1548delG 4) L1177X Central 3 Kambouris et al. [1997]; Central: 5) DF508 South 4 Banjar et al. [1999] 1)I1234V 6) 3120+1G®A West 9 2)1548delG 7) 425del42 East 6 3)DF508 8) R553X South: 9) N1303K 1) I1234V East: 2) 1548delG 1) 3120+1G®A 3) 711+1G®T 2) H139L 4) 3120+1G®A 3) 1548delG West: 4) DF508 1) I1234V 5) S549R 2) G115X 6) N1303K Tunisia ∆F508 (17.6%) G85E (2.6%) 58.7 34.5 11 78 Messaoud et al. [1996] G542X (8.9%) W1282X (2.6%) 711+1G→T (7.7%) Y122X (1.3%) N1303K (6.4%) T665S (1.3%) 2766del8NT (6.4%) R47W+D1270N (1.3%) R1066C (2.6%) Turkeye ∆F508 (24.5%) 1066L (1.3%) 80.6 65.0 36 1067/670 Yilmaz et al. [1995]; Estivill et al. 1677delTA (4.1%) E822X (1.3%) [1997]; Onay et al. [1998]; 2789+5G→A (3.9%) 2183+5G→A+2184insA (1.3%) Macek et al. [2002] 2181delA (3.8%) D110H (0.8%) R347H (3.6%) P1013L (0.8%) N1303K (2.9%) 3172delAC (0.8%) 621+1G→T (2.6%) 1259insA (0.8%) G542X (2.6%) M1028I (0.8%) TABLE 1. Continued. Estimated Projected detection of Number of Number of Country/ allele two CFTR mutations chromosomes Region Mutation array detectiona mutationsb includedc (max/min)d Reference WORLDWIDEANALYSISOFCFTRMUTATIONS587 E92K (2.6%) 4005+1G→A (0.7%) A96E (2.6%) W1282X (0.7%) M152V (2.6%) I148T (0.6%) 2183AA→G (2.5%) R1162X (0.6%) 296+9A→T (1.6%) D1152H (0.6%) 2043delG (1.4%) W1098X (0.6%) E92X (1.4%) E831X (0.6%) K68N (1.4%) W496X (0.6%) G85E (1.3%) F1052V (0.5%) R1158X (1.3%) L571S (0.5%) United Arab S549R (61.5%) ∆F508 (26.9%) 88.4 78.1 2 86/52 Frossard et al. [1988]; Emirates Frossard et al. [1999] North/Central/South Americas Argentina ∆F508 (58.6%) N1303K (1.8%) 69.1 47.7 5 326/228 CFGAC [1994]; Chertkoff et al. W1282X (3.9%) 1717-1G→A (0.9%) [1997] G542X (3.9%) Brazilf ∆F508 (47.7%) W1282X (1.3%) 66.8 44.6 10 820/500 CFGAC [1994]; Cabello et al. (total) G542X (7.2%) G85E (1.3%) [1999]; Raskin et al. [1999]; R1162X (2.5%) R553X (0.7%) Bernardino et al. [2000] R334W (2.5%) L206W (0.6%) N1303K (2.4%) 2347delG (0.6%) South East: >∆F508, G542X South: >N1303K Brazil ∆F508 (31.7%) N1303K (2.5%) 42.5 18.1 3 120 Parizotto and Bertuzzo [1997] (Sao Paulo) G542X (8.3%) Canada ∆F508 (59.0%) G542X (0.5%) 98.5 97.0 13 381/200 Rozen et al. [1992]; (Lac St. Jean) 621+1G→T (24.3%) N1303K (0.5%) De Braekeleer et al. [1998] A445E (8.2%) Q890X (0.5%) Y1092X (1.2%) S489X (0.5) 711+1G→T (1.0%) R117C (0.5%) I148T (1.0%) R1158 (0.5%) G85E (0.8%) Canada ∆F508 (71.4%) ∆I507 (1.3%) 90.9 82.6 7 77 Rozen et al. [1992] (Quebec City) 711+1G→T (9.1%) Y1092X (1.3%) 621+1G→T (5.2%) N1303K (1.3%) A455E (1.3%) Canada ∆F508 (70.9%) W1282X (0.9%) 82.0 67.2 10 632 Kristidis et al. [1992] (Toronto) G551D (3.1%) R117H (0.9%) G542X (2.2%) 1717-1G→A (0.6%) 621+1G→T (1.3%) R560T (0.6%) N1303K (0.9%) ∆I507 (0.6%) Chile ∆F508 (29.2%) R553X (4.2%) 33.4 11.2 2 72 Rios et al. [1994] Columbia 1) DF508 (35.4%) 3) N1303K (2.1%) - - 4 48 Restrepo et al. [2000] 2) G542X (6.3%) 4) W1282X (2.1%) Ecuador 1) DF508 (25%) - - 1 20 Paz-y-Mino et al. [1999] (Continued) BOBADILLAETAL.

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ABCC7 p.Phe1052Val 12007216:112:2253

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46 A series of mutations usually associated with pancreatic sufficiency have been identified and defined as ''mild`` with reference to pancreatic status [Kerem et al., 1989c]: G85E, G91R, R117H, E193K, P205S, R334W, T338I, R347H, R347L, R347P, R352Q, A455E, S492F, S549N, P574H, D579G, 711 þ 5 G > A, C866Y, F1052V, H1054D, R1066H, R1068H, H1085R, D1152H, S1159P, S1251N, F1286S, G1349D, 2789 þ 5 G > A, and 3849 þ 10kb C > T [Dean et al., 1990; Cutting et al., 1990a; Cremonesi et al., 1992; Highsmith et al., 1994].

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ABCC7 p.Phe1052Val 12124743:46:310

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24 cells PCR ADO/total polymorphism (length bp) amplified product (%) cells (%) Patient 1 F508del 25 (196) 10 50 47 (94.0) 0/47 (0) 621 ϩ 1G→T 23 (192) 4 48 (96.0) 1/48 (2.1) Patient 2 N1303K 25 (196) 21 85 80 (94.1) 3/80 (3.8) 2789 ϩ 5G→A 18 (182) 14b 85 (100) 2/85 (2.4) Patient 3 E822X 17 (180) 13 part b 80 72 (90.0) 1/72 (1.4) F1052V 18 (182) 17b 75 (93.8) 2/75 (2.6) Heterozygotea 1719-9T→C 17 (180) 11 75 75 (100.0) 0/75 (0) R668C 13 part a Normal allele 18 (182) 74 (98.7) 1/74 (1.4) Microsatellite 290 268 (92.4) 29/268 (10.8) IVS8CA aIndividual heterozygote for D565G mutation in exon 12 (not included in assay) had two polymorphisms in cis to D565G (1719-9T→C in exon 11 and R668C in exon 13 part a), which were also in cis with 17 CA repeats in IVS8.

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ABCC7 p.Phe1052Val 12200467:24:355

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80 Haplotypes Associated With the Mutations Identified in 83 Turkish CF Patients* Mutation Total number of alleles Number of alleles Number of patients Haplotypes Homo Hetero DF508 39 (23.5) 6 7 23 M 28 13 1 0 1 6 7 23 M 30 13 1 0 1 6 9 23 M 31 13 1 0 1 6 7 23 M 31 13 11 4 3 6 7 23 M 7 17 2 0 2 6 7 16 M 31 13 3 1 1 6 7 17 M 31 13 17 5 7 6 7 17 M 32 13 3 1 1 1677delTA 12 (7.2) 7 7 16 V 30 13 12 5 2 2183AA > G 7 (4.2) 7 7 16 M 30 13 1 0 1 7 9 16 M 31 13 4 2 0 7 7 16 M 32 13 2 1 0 G542X 6 (3.6) 6 7 23 M 32 13 6 3 0 F1052V 5 (3.0) 6 7 17 M 7 13 4 1 2 7 5 17 M 7 17 1 0 1 W1282X 5 (3.0) 7 7 17 M 7 17 4 1 2 7 7 17 M 7 18 1 0 1 E92K 4 (2.4) 7 7 16 V 46 13 3 1 1 7 7 17 V 46 13 1 0 1 1525 À 1G > A 4 (2.4) 7 7 17 M 7 17 4 2 0 2789 þ 5G > A 4 (2.4) 7 9 17 M 7 17 3 1 1 7 5 17 M 7 17 1 0 1 N1303K 4 (2.4) 7 7 23 M 31 13 2 0 2 6 7 22 M 30 13 1 0 1 6 7 23 M 30 13 1 0 1 A46D 3 (1.8) 6 9 23 M 31 13 1 0 1 6 7 23 M 31 13 2 1 0 2184insA 3 (1.8) 7 5 17 V 30 13 1 0 1 7 7 16 V 30 13 2 0 2 R1070Q 3 (1.8) 7 7 16 M 31 13 1 0 1 7 7 17 M 31 13 2 0 2 Q493Pa 2 (1.2) 6/7 5 16 M 46 13 2 1 0 3849 þ 5G > Aa 2 (1.2) 7 7 16 M 31 13 2 1 0 CFTRdele17b,18a 2 (1.2) 6 9 16 V - - 2 1 0 K68Ea 1 (0.6) 6 9 17 M 7 13 1 0 1 R74W 1 (0.6) 6 7 16 M 32 16 1 0 1 306delTAGA 1 (0.6) 7 7 16 M 7 17 1 0 1 D110H 1 (0.6) 7 9 16 V 30 13 1 0 1 I125T 1 (0.6) 6 7 23 V 7 16 1 0 1 406 À 3T > Ca 1 (0.6) 7 7 16 V 33 17 1 0 1 I148T 1 (0.6) 6/7 7 16/17 M 7 17/23 1 0 1 621 þ 1G > T 1 (0.6) 6 7 21 V 31 13 1 0 1 R347P 1 (0.6) 7 9 17 V 30 13 1 0 1 S466X 1 (0.6) 7 7 23 M 33 13 1 0 1 L571S 1 (0.6) 7 7 16 V 29 13 1 0 1 1717 À 1G > A 1 (0.6) 7 9 17 M 7 16 1 0 1 E608Ga 1 (0.6) 7 9 16 M/V 29/31 13 1 0 1 2043delG 1 (0.6) 7 9 17 M 7 17 1 0 1 P1013L 1 (0.6) 6 5 16 M 21 18 1 0 1 R1066L 1 (0.6) 7 7 17 M 7 13 1 0 1 3129del4 1 (0.6) 7 7 16 V 29 13 1 0 1 V1147Ia 1 (0.6) 6 7 17 M 33 17 1 0 1 S1235R 1 (0.6) 6 7 17 M 39 13 1 0 1 CFTRdele2,3 1 (0.6) 7 7 16 V 33 13 1 0 1 Total 125 (75) 125 32 61 *The order of the polymorphisms is IVS6GATT, Tn, IVS8CA, M470V, IVS17BTA and IVS17BCA.

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ABCC7 p.Phe1052Val 12439892:80:515

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33 In the Tajima`s test,19 the null hypothesis of neutrality is rejected if a statistically significant difference between p Common and rare nonsynonymous and synonymous cSNSs G Modiano et al European Journal of Human Genetics Table 1 List of the 61 cSNSsa encountered in the present survey The random samples of genes (and the technique utilized) cSNS variants found NE Italy (DGGE) Central Italy (DGGE) Southern France (DGGE) Northern France (DHPLC) Spain (SSCA) Czechia (DGGE) Hb  104 Exon Exon Length (bp) Ref. no. SNS SASc 1st 100d 2nd 500 1st 100d 2nde 1st 100d 2nd 500 1st 100 2nde 82d 72 Abs. Freq. Total sample size q  104 se  104 NSf Sf 1g 53 0 0 0 0 0/452 0 924 2 111 1 223C4T R31C 1 1 1/500 1 1 0 0/450 0 5 (11) 1 932 (2 432) 45.23 13.61 90 2 224G4T R31L 0 0 0/500 0 0 0 1/450 0 1 1 932 5.17 5.17 10 3 257C4T S42F 0 0 1/500 0 0 0 0/450 0 1 1 932 5.17 5.17 10 3 109 4 334A4G K68E 1 0 0 0/498 0 0 0 0/452 0 0 1 2 504 3.99 3.99 8 5 352C4T R74W 0 0 0 0/498 0 0 0 1/452 0 0 1 2 504 3.99 3.99 8 6 356G4A R75Q 1 7 1 7/498 2 9 2 9/452 0 2 40 (40) 2 504 (2 544) 157.23 24.66 310 7 386G4A G85E 0 0 1 1/498 0 0 0 0/452 0 0 2 2 504 7.99 5.65 16 4 216 8 482G4A R117H 0 0 0 0/292 0 2 0 1/456 0 0 3 2 302 13.03 7.52 26 9 528T4G I132M 0 0 0 0/292 0 0 0 1/456 0 0 1 2 302 4.34 4.34 8 10 575T4C I148T 1 2 0 1/292 0 0 0 1/456 0 1 6 2 302 26.06 10.63 52 5 90 11 640C4T R170C 0 0 0 0/6 0 0 1/448 0 1 1 436 6.96 6.96 14 12 641G4A R170H 1 1 0 0/6 0 0 2/448 0 4 (4) 1 436 (1 930) 20.73 10.35 41 6a 164 0 0 0/6 0 0 0/432 0 0 992 6b 126 0 0 0/6 0 0 0/454 0 942 7 247 0 0 0/6 0 0 0/796 0 1 284 8 93 13 1281G4A L383 0 0 0 0/6 0 0 1/456 0 0 1 1 516 6.60 6.60 13 9 183 14 1402G4A G424S 0 0 0/6 0 0 1/454 0 1 940 10.64 10.64 21 15 1459G4T D443Y 0 0 0/6 0 0 1/454 0 1 940 10.64 10.64 21 10 192 16 1540A4G M470Vh 42 197 30 37/96 39 199 (i) (i) 27 571(736) 1 484 (1 912) 3849.37 111.28 4 735 17 1598C4A S489X 0 0 0 0/96 0 0 0 1/796 0 1 2 374 4.21 4.21 8 18 1648A4G I506V 1 0 0 0/96 0 0 0 0/796 0 1 2 374 4.21 4.21 8 19 1655T4G F508C 0 1 0 0/96 0 0 0 1/796 0 2 2 038 8.42 5.96 17 20 1716G4A Q528 2 16 1 0/96 0 19 i I 5 43 (58) 1 478 (2 024) 286.56 37.08 557 11 95 21 1756G4T G542X 0 2 0 0/134 0 0 0/796 0 0 2 1 984 10.08 7.12 20 22 1764T4G G544 0 0 0 0/134 0 0 1/796 0 0 1 1 984 5.04 5.04 10 23 1784G4A G551D 0 0 0 0/134 0 0 1/796 0 0 1 1 984 5.04 5.04 10 12 87 24 1816G4A V562I 0 0 0 0 1 0 0/450 0 0 1 (1) 2 004 (2 504) 3.99 3.99 8 25 1816G4C V562L 0 0 0 1 0 0 1/450 0 0 2 (3) 2 004 (2 504) 11.98 6.91 24 26 1859G4C G576A 1 2 0 1 11 0 8/450 0 0 23 (27) 2 004 (2 538) 106.38 20.36 213 13 724j 449 27 1997G4A G622D 0 0 0/80 0/96 1 0 0 0/444 0 1 2 002 5.00 5.00 10 28 2082C4T F650 1 0 0/80 0/20 0 0 0 0/444 0 1 (1) 1 926 (2 412) 4.15 4.15 8 29 2134C4T R668C 1 2 0/80 0/96 1 11 0 12/444 0 27(32) 2 002 (2 558) 125.10 21.98 247 275 30 2377C4T L748 0 0 0/6 0 1 1 388 25.77 25.77 52 14a 129 31 2670G4A W846X 0 0 0/6 0 1 0/452 0/80 0 1 1 010 9.90 9.90 20 32 2694T4G T854 33 23 0/6 33 38 149/452 14/80 11 301 1 010 2980.20 143.92 4 184 33 2695G4A V855I 0 0 0/6 0 0 1/452 0/80 0 1 1 010 9.90 9.90 20 14b 38 0 0 0 0/520 0 0 0 0/446 0 2 448 15 251 34 2816G4C S895T 0 0 0/6 0 0 2/436 0 0 2 996 20.08 14.18 40 35 2831A4C N900T 0 0 0/6 0 0 1/436 0 0 1 996 10.04 10.04 20 36 2988G4C M952I 0 0 0/6 0 0 1/436 0 0 1 996 10.04 10.04 20 37 3030G4A T966 (2)k (1)k 0 6/436 0 6 (25)k 618 (1814)k 137.82 27.37 272 38 3032T4C L967S 0 0 0/6 0 0 1/436 0 0 1 996 10.04 10.04 20 16 80 0 0 0/498 0 0 0/450 0 0 1 502 17a 151 39 3123G4C L997F 0 2 2 1/494 0 7 1 4/454 0 0 17 2 502 67.95 16.42 135 40 3157G4A A1009T 0 2 0 0/494 0 0 0 0/454 0 0 2 2 502 7.99 5.65 16 41 3212T4C I1027T 1 0 0 0/494 0 0 0 0/454 0 0 1 2 502 4.00 4.00 8 17b 228 42 3286T4G F1052V 1 1 0 1/194 0 0 0 0/452 0 0 3 (3) 2 200 (2 240) 13.39 7.73 27 43 3337G4A G1069R 0 1 0 0/194 0 0 0 0/452 0 0 1 2 200 4.55 4.55 9 CommonandrarenonsynonymousandsynonymouscSNSs GModianoetal 186 EuropeanJournalofHumanGenetics 44 3345G4T Q1071H 0 0 0 0/194 0 1 0 0/452 0 0 1 2 200 4.55 4.55 9 45 3417A4T T1995 1 3 0 0/194 1 1 0 0/452 0 0 6 (8) 2 200 (2 506) 31.92 11.27 64 46 3419T4G L1096R 0 0 0 0/194 1 0 0 0/452 0 0 1 2 200 4.55 4.55 9 47 3477C4A T1115 0 0 0 0/194 0 0 0 1/452 0 0 1 2 200 4.55 4.55 9 18 101 48 3523A4G I1131V 0 0 1 0/10 0 0 0/448 0 0 1 (2) 1 512 (1 908) 10.48 7.07 21 49 3586G4C D1152H 0 0 0 0/10 0 0 1/448 0 0 1 1 512 6.61 6.61 13 19 249 50 3617G4T R1162L 0 0 1 1/494 0 0/260 0 0/454 0 0 2 2 262 8.84 6.25 18 51 3690A4G Q1186 0 0 0 0/494 0 0/260 0 0/454 1 0 1 2 262 4.42 4.42 9 52 3813A4G L1227 0 1 0 0/494 0 0/260 0 0/454 0 0 1 2 262 4.42 4.42 9 53 3837T4G S1235R 1 1 0 1/494 0 4/260 0 7/454 0 1 15 (15) 2 262 (2 310) 69.94 16.71 140 20 156 54 4002A4G P1290 2 3 0/6 3 5 18/454 3/80 2 36 1 012 357.73 58.22 690 21 90 55 4009G4A V1293I 0 0 0/6 0 0/300 0 1/456 0 0 1 1 316 7.60 7.60 15 56 4029A4G T1299 1 0 0/6 0 1/300 0 1/456 0 0 3 (8) 1 316 (2 330) 34.33 12.12 69 57 4041C4G N1303K 1 0 0/6 0 0/300 0 0/456 0 0 1 1 316 7.60 7.60 15 58 4085T4C V1318A 0 0 0/6 0 0/300 0 1/456 0 0 1 1 316 7.60 7.60 15 22 173 0 0 0/18 0 0 0/450 0 0 1 022 23 106 0 0 0 0/6 0 0 0/448 0 1 436 24l 198+3 59 4404C4T Y1424 1 0 0/6 1 2 5/420 0 2 11 (32) 980 (2 516) 127.19 22.34 251 60m 4521G4A Q1463 (21) (16) (3/32) (14/80) (30) (94/420) 15/76 (17) 15 (227) 76 (1052) 2142.86 131.07 3 367 61 4563T4C D1477 0 0 0/6 0 1 0/420 0 0 1 980 10.20 10.20 20 Totals 6 525 9 584 16 109 The bracketed figures include also the RFLP analysis data (see Materials and methods); the NE Italy, Central Italy, Southern and Northern France are each subdivided into two samples where the 1st is made up of 100 genes.

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ABCC7 p.Phe1052Val 15536480:33:3710

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30 The T2A rate was much lower than 1 Frequencies of the CFTR variants within the M or the V alleles exon or intron VARIANT SITES in the M genes (MM subjects) in the V genes (VV subjects) A 5' UTR 125 g/c 8/144 (0.056) 3/356 (0.008) -80 1 2 R31C 5/226 (0.004) 1/576 (0.002) -56 in M genes in V genes 6 2 R75Q 1/226 (0.004) 15/576 (0.026) -51 M V (ttga)n 0.461 0.017 7 3 G85E 0/226 (0) 1/576 (0.002) -51 2.214 0.362 (tg)n 0.616 0.114 B i 3 406-6 t/c 0/226 (0) 6/576 (0.010) -29 (t)n 0.499 0.036 8 4 R117H 2/226 (0.009) 0/576 (0) -29 10 4 I148T 3/224 (0.013) 0/576 (0) -29 C i 4 621+3 a/g 1/224 (0.004) 0/576 (0) -29 12 5 R170H 1/158 (0.006) 0/402 (0) -26 D i 6a 875+40 a/g 6/36 (0.167)c 0/118 (0)c -25 i 6b (ttga)6 13/36 (0.361) 1/118 (0.008) -23 E i 6b 1001+11 c/t 5/60 (0.083) 0/166 (0) -23 F i 8 1341+28 c/t 1/152 (0.007) 0/464 (0) -18 i 8 (tg)10 39/76 (0.513) 5/218 (0.023) -11 i 8 (tg)11 21/76 (0.276) 205/218 (0.940) -11 i 8 (tg)12 16/76 (0.211) 8/218 (0.037) -11 i 8 t5 4/76 (0.053) 2/218 (0.009) -11 i 8 t7 48/76 (0.632) 214/218 (0.982) -11 i 8 t9 24/76 (0.316) 2/218 (0.009) -11 16 10 M470V H ex 10 F508del 3/226 (0.013) 0/572 (0) 0 19 10 F508C 0/226 (0) 1/572 (0.002) 0 20 10 1716g/a 15/226 (0.066) 0/572 (0) 0 21 11 G542X 1/158 (0.006) 0/400 (0) +28 24 12 V562I 1/226 (0.004) 0/576 (0) +30 25 12 V562L 1/226 (0.004) 0/576 (0) +30 26 12 G576A 3/226 (0.013) 0/576 (0) +30 28 13 2082c/t 1/104 (0.010) 0/226 (0) +32 29 13 R668C 3/224 (0.013) 0/562 (0) +32 32 14a 2694t/g 45/70 (0.643) 9/208 (0.043) +35 I i 14a 2752-15 c/g 0/226 (0) 5/576 (0.009) +44 37 15 3030g/a 1/158 (0.006) 7/402 (0.017) +44 O i 15 3041-71 g/c 5/226 (0.022) 0/576 (0) +47 39 17a L997F 1/226 (0.004) 4/576 (0.007) +51 40 17a A1009T 0/226 (0) 1/572 (0.002) +51 42 17b F1052V 1/226 (0.004) 0/572 (0) +52 43 17b G1069R 1/226 (0.004) 0/572 (0) +52 44 17b Q1071H 1/226 (0.004) 0/572 (0) +52 45 17b 3417a/t 0/226 (0) 4/572 (0.007) +52 46 17b L1096R 1/226 (0.004) 0/572 (0) +52 52 19 3813a/g 0/118 (0) 1/484 (0.002) +68 53 19 S1235R 3/100 (0.030) 0/294 (0) +68 54 20 4002a/g 5/56 (0.089) 1/168 (0.006) +83 q in the M alleles q in the V alleles 56 21 4029a/g 0/194 (0) 3/506 (0.006) +93 57 21 N1303K 1/92 (0.011) 0/272 (0) +93 59 24 4404c/t 3/226 (0.013) 14/576 (0.024) +107 60 24 4521g/a 21/56 (0.375) 2/172 (0.012) +107 "slow evolution" markers "fast evolution" markers (i.e. STRs) H is the sum of the degrees of heterozygosity of all the markers Ref.No.a ABSOLUTE AND RELATIVE FREQUENCIES distance from the M470V siteb (Kb) H associated with the….

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ABCC7 p.Phe1052Val 16251901:30:1743

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10 Two carried SPINK1 gene mutation p.N34S, one being transheterozygote with CFTR mutation p.F1052V.

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ABCC7 p.Phe1052Val 17489851:10:90

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62 Molecular findings for the CFTR gene Eight patients were carriers (16%): three with p.R1070Q and five with p.F508del, p.G576A, p.F1052V, CFTRdel2,3 (21 kb), and c.2752215G/C, each, representing a heterozygote frequency 2.1-fold higher than that found in the 211 general population controls (7.6%, p , 0.0001).

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ABCC7 p.Phe1052Val 17489851:62:129

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72 One patient was additionally transheterozygote for CFTR mutation p.F1052V.

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ABCC7 p.Phe1052Val 17489851:72:67

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90 Mutations and variants in the CFTR gene CFTR mutation/variant Patients with pancreatitis, n ¼ 25 (%) Controlsa , n ¼ 211 (%) Classic patients with CF, n ¼ 426 (%) p vs controls p vs patients with CF p.F508del 5 (10) 2 (0.47) 465 (54.6) ,0.0001 ,0.0001 p.R334W 4 (8) - 7 (8.2) 0.00011 0.0019 c.444delA 1 (2) - 1 (0.1) c.278915G.A 2 (4) - 11 (1.3) 0.011 CFTRdel2,3 (21 kb) 1 (2) - 2 (0.2) c.E822X 2 (4) - 12 (1.5) 0.011 p.R347H 1 (2) - - 0.055 p.R1070Q 3 (6) 1 (0.24) 7 (0.8) 0.004 0.013 p.G576A 1 (2) - 1 (0.1) p.F1052V 1 (2) 4 (0.95) 1 (0.1) p.I148T 1 (2) - 1 (0.1) c.3272226A.G 1 (2) - 7 (0.82) p.R75Q 2 (4) 4 (0.95) 1 (0.1) 0.0086 c.2752215G/C 1 (2) 4 (1) 5 (0.6) TG11T7 26 (52) 286 (67.7) ND TG11T5 2 (4) 5 (1.18) ND TG10T7 8 (16) 79 (18.7) ND TG10T9 8 (16) 14 (3.3) ND 0.0005 TG12T7 2 (4) 8 (1.9) ND M470 6 (12) 48 (11.4) ND V470 8 (16) 166 (39.3) ND 0.008 CF, cystic fibrosis; ND, not determined.

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ABCC7 p.Phe1052Val 17489851:90:527

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97 We detected two heterozygotes (4%) for p.N34S mutation, cosegregating with IVS1237T.C one was additionally transheterozygote with CFTR mutation p.F1052V.

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ABCC7 p.Phe1052Val 17489851:97:146

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90 In some additional examples, a number of mutations found in the fourth intracellular loop (H1054D, G1061R, L1065P, R1066C/H/L, Q1071P, L1077P, H1085R, W1098R, M1101K/ R) also affect the biosynthetic processing of CFTR (although function was not tested) (73); some intracellular loop 4 mutants (F1052V, K1060T, A1067T, G1069R, R1070Q/W) can process CFTR to the complex-glycosylated ("Band C") form but have altered channel activity compared to wild type.

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ABCC7 p.Phe1052Val 18193900:90:294

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113 Identity and Frequency of CFTR Mutations on Unrelated Turkish (Tr) and North African (NA) CF alleles Total number of allelesa Number of CF patients with this mutationb Mutation Exon All Tr NA Homozygote Compound heterozygote: two mutations found Compound heterozygote: one mutation found F508delc 10 73 33 40 27 11 6 N1303K 21 22 12 10 10 5 2 711 þ 1G > T Intron 5 14 - 14 7 2 0 G542X 11 14 6 8 7 1 0 R1162X 19 11 - 11 1 5 2 2183AA > G 13 9 9 - 3 3 1 W1282X 20 7 3 4 2 3 1 2789 þ 5G > A Intron 14b 6 3 3 1 4 1 L227R 6a 4 - 4 3 1 0 1677delTA 10 4 4 - 2 1 1 2184insA 13 4 4 - 1 2 0 R334W 7 4 4 - 1 1 1 G85E 3 4 3 1 1 2 0 R709X 13 3 - 3 2 0 0 L732X 13 3 3 - 2 0 0 2184delA 13 3 3 - 0 3 0 del exon 1-4d 1-4 3 3 - 1 1 0 del exon 19 19 2 2 - 2 0 0 3849 þ 10kbC > T Intron 19 2 - 2 1 0 0 S549N 11 2 1 1 0 1 1 3120 þ G > A Intron 16 2 2 - 1 0 0 3601-2A > G Intron 18 2 2 - 1 0 0 D1152H 18 2 2 - 1 0 0 E1104X 17b 2 - 2 1 0 0 S1159F 19 2 2 - 1 0 0 S977F 16 2 - 2 0 1 0 2347delG 13 2 - 2 1 0 0 4096-3C > G Intron 21 1 1 - 1 0 0 E831X 14a 1 1 - 1 0 0 L619S 13 1 1 - 1 0 0 1525-1G > Ac Intron 9 1 1 - 1 0 0 F1052V 17b 1 1 - 1 0 0 3130delA 17a 1 1 - 1 0 0 R352Q 7 1 - 1 0 1 0 1812-1G > A Intron 11 1 - 1 0 1 0 R553X 11 1 - 1 0 0 1 IVS8-5T Intron 8 1 1 - 0 1 0 R1066C 17b 1 - 1 0 1 0 3129del4 17a 1 - 1 0 1 0 D110H 4 1 1 - 0 1 0 R117H 4 1 - 1 0 1 0 S945L 15 1 - 1 0 1 0 1716G=A 10 1 - 1 0 0 1 711 þ 3A > G Intron 5 1 1 - 0 1 0 R75X 3 1 1 - 0 1 0 R764X 13 1 - 1 0 1 0 S1196X 19 1 1 - 0 1 0 S492F 10 1 - 1 0 1 0 G551D 11 1 - 1 1 0 0 del exon 2 2 1 1 - 1 0 0 Subtotal 231 113 118 - No mutation 80 63 17 - Total 311 176 135 88 60 18 a n ¼ 311 alleles, based on 166 CF patients (332 alleles) with both parents and 22 CF patients (22 alleles) with one parent from Turkey or North Africa, minus 43 alleles of homozygous CF patients with consanguineous parents of whom only one allele was taken into account.

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ABCC7 p.Phe1052Val 18373402:113:1114

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60 Table 2 CFTR mutations in the patient subgroups CF-PS CFTR dysfunction CF unlikely Genotype Subjects (n) Genotype Subjects (n) Genotype Subjects (n) F508del*/Not found 12 F508del*/3849+10 kb(C.T){ 11 Not found/Not found 39 Not found/Not found 10 F508del*/R117H{ 7 F508del*/Not found 4 F508del*/3849+10 kb(C.T){ 7 F508del*/Not found 7 IVS8-5T{/Not found 1 F508del*/R347P{ 5 Not found/Not found 5 S1235E/E528E 1 F508del*/R117H{ 4 F508del*/D1152H{ 4 No mutation analysis 1 F508del*/2789+5G.A{ 4 F508del*/IVS8-5T{ 4 Total 46 F508del*/S945L* 3 F508del*/S945L* 2 2789+5G.A{/Not found 3 W1282X*/IVS8-5T{ 2 F508del*/3272-26 A.G{ 2 F508del*/R1070W{ 1 F508del*/A455E{ 2 F508del*/L159S 1 F508del*/711+5G.A 2 F508del*/T1246I 1 F508del*/2789+5G.A 2 F508del*/L165S 1 G542X*/R334W{ 2 W1282X*/D1152H{ 1 F508del*/R334W{ 2 R1162X*/D1152H{ 1 R347P{/Not found 2 R347Hu/D1152H{ 1 F508del*/2116delCTAA 1 R553X*/R117H{ 1 F508del*/IVS8-5T{ 1 3659delC*/R117H{ 1 F508del*/D1152H{ 1 3849+10kb(C.T){/G551R 1 F508del*/711+3A.G 1 R1162X*/3849+10 kb(C.T){ 1 F508del*/L206W{ 1 2789+5G.A{/Not found 1 F508del*/I336K{ 1 G542X*/T854A 1 F508del*/G970D 1 R553X*/Q1463H 1 F508del*/L159S 1 S1235R/R668C 1 F508del*/R751L 1 2789+5G.A{/S977F 1 F508del*/E656X 1 No mutation analysis 1 F508del*/4015delA 1 Total 59 F508del*/Y913S 1 F508del*/L165S 1 F508del*/2143delT 1 G551D*/I336K{ 1 G551D*/3272-26A.G{ 1 G551D*/711+3A.G 1 R553X*/4005+2T.C 1 R553X*/E92K{ 1 G542X*/L206W{ 1 W1282X*/I336K 1 R1162X*/3849+10 kb(C.T){ 1 R1162X*/2789+5G.A{ 1 574delA*/3141del9 1 9890X/I105N 1 R334W{/R1070Q{ 1 3272-26A.G{/4218insT 1 3272-26A.G{/L165S 1 711+3A.G/G1244E 1 R352Q/1812-1G.A 1 F1052V/IVS8-5T{ 1 R74W/D1270N 1 1898-3G.A/1898-3G.A 1 1717-1G.A*/R334W{ 1 3659delC*/Not found 1 394delTT/Not found 1 R1162X*/Not found 1 R553X*/Not found 1 R117H{/Not found 1 G85E*/Not found 1 3849+10k(C.T){/Not found 1 Total 103 *Mutation class I, II or III.

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ABCC7 p.Phe1052Val 19318346:60:1624

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95 S42F has been described in 1 Italian CF patient.25 E528E is a synonymous polymorphism involving the last base pair in exon 10 (1716 G > A), which has been reported to affect splicing, but has not been linked to severe pulmonary disease.26 S912L is thought to be a neutral variant (serine for a leucine), unless in cis position to another mutation.27 The F1052V missense mutation is a variant with a modest effect, with normal or near-normal sweat chloride tests in combination with other mild variants.28,29 N1088S is a novel mutation that substitutes asparagine for a serine amino acid, both positively charged, and its functionality is unclear.

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ABCC7 p.Phe1052Val 19885835:95:354

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103 Compound Heterozygotes Among Pancreatic Cancer Cases CFTR Mutations Sex Age at Diagnosis, y Ever/Never Smoker Family History of Pancreatic Cancer Pancreatitis ‡3 Years Before Cancer Diagnosis df508/S42F M 70 Nonsmoker No No R117H/E528E (splice site) M 75 Smoker Yes No df508/S912L W 56 Smoker No No df508/N1088S W 73 Smoker No No df508/M1191I M 79 Smoker No No df508/S1235R M 73 Smoker No No df508/F1052V M 49 Smoker No No df508/5T M 60 Smoker No No Man indicates man; W, woman.

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ABCC7 p.Phe1052Val 19885835:103:405

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130 Recently, a study of 335,204 patients screened for their CF carrier status revealed 4 individuals with Table 3 Frequency of less common CFTR mutations in the general population. Mutation Frequency Reference S1235R 1/77 [22,23] L997F 1/77 [24] I148T 1/129 [19] F1052V 1/200 [25] 621+3A→G 1/335 [26] 3601-111 G→C 1/690 [27] Table 4 New CFTR mutations found in the general population following 2nd level analysis.

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ABCC7 p.Phe1052Val 19897426:130:260

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99 Couple no. Infertile male CFTR mutation Female partner CFTR mutation Offspring genotype Risk for genotype (%) 01 F508del/wt azoospermia F508del/wt F508del/ F508del 25 F508del/wt 50 wt/wt 25 02 F508del/T5 CAVD F508del/wt F508del/ F508del 25 F508del/T5 25 F508del/wt 25 T5/wt 25 03 F508del/S13Ya azoospermia T5/wt F508del/T5 25 S13Y/T5 25 F508del/wt 25 S13Y/wt 25 04 I148T/wt oligospermia F508del/wt F508del/ I148T 25 I148T/wt 25 F508del/wt 25 wt/wt 25 05 1717À1G>A/wt oligospermia T5/wt 1717À1G>A/ T5 25 1717À1G>A/ wt 25 T5/wt 25 wt/wt 25 06 T5/wt oligospermia 3905insT/wt 3905insT/T5 25 3905insT/wt 25 T5/wt 25 wt/wt 25 07 T5/wt azoospermia D1152H/wt D1152H/T5 25 D1152H/wt 25 T5/wt 25 wt/wt 25 08 T5/F1052V oligospermia S1235R/wt F1052V/ S1235R 25 S1235R/T5 25 F1052V/wt 25 T5/wt 25 09 S1235R/wt oligospermia T5/wt S1235R/T5 25 S1235R/wt 25 T5/wt 25 wt/wt 25 10, 11 T5/wt oligospermia S1235R/wt S1235R/T5 25 S1235R/wt 25 T5/wt 25 wt/wt 25 12 V754M/wt oligospermia T5/wt V754M/T5 25 V754M/wt 25 T5/wt 25 wt/wt 25 13 T5/wt oligospermia Q1352H/wt Q1352H/T5 25 Q1352H/wt 25 T5/wt 25 wt/wt 25 (continued on next page)(continued) female partner is a carrier.

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ABCC7 p.Phe1052Val 20021716:99:716

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ABCC7 p.Phe1052Val 20021716:99:746

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ABCC7 p.Phe1052Val 20021716:99:777

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46 Genetic Findings Observed in Our Study Population and Related Clinical Features CFTR PRSS1 SPINK1 Clinical CharacteristicsMutations IVS8 F508del/UN 9T/9T S181G/- NEG No respiratory symptoms 3849+10KbC9T/UN 7T/7T NEG NEG No respiratory symptoms UN/UN 7T/7T NEG N34S/- UN/UN 5T/7T NEG NEG No respiratory symptoms 1899-136T/C/UN 5T/7T NEG NEG No respiratory symptoms F508del/UN 5T/9T NEG NEG No respiratory symptoms D1152H/D1152H NEG NEG No respiratory symptoms R75Q/UN 5T/7T NEG NEG No respiratory symptoms L997F/UN 7T/9T NEG NEG No respiratory symptoms UN/UN 7T/7T NEG N34S/- W1282X/I148T 7T/9T NEG NEG No respiratory symptoms NEG N34S/- R75Q/F1052V NEG NEG No respiratory symptoms F508del/D1152H NEG NEG Bronchiectasis-CF 406-6T/C/E528E 7T/7T NEG NEG No respiratory symptoms F508del/UN 7T/9T Mild respiratory symptomsYCF L967S/L997F NEG NEG No respiratory symptoms E528E/UN 5T/7T Crohn disease, food allergy 1716 G/A/UN 7T/7T NEG NEG No respiratory symptoms 1898+1G9A/UN 7T/7T No respiratory symptoms R31C/UN No respiratory symptoms R75Q/UN 7T/7T NEG NEG No respiratory symptoms N29T;V212I; D217Y NEG F508del/UN 7T/9T NEG NEG Pancreas divisum S1235R/UN 7T/9T NEG NEG Duodenal stenosis Entries in bold font undelines the detection of mutations or polymorphisms in the studied genes.

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ABCC7 p.Phe1052Val 21499205:46:642

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64 Cystic fibrosis transmembrane conductance regulator (CFTR), PolyT genotypes and clinical data of men with congenital bilateral absence of the vas deferens (CBAVD, n ϭ 14), obstructive azoospermia (ObsA, n ϭ 10) and oligozoospermia (n ϭ 3) Patients Sweat chloride CFTR IVS8-polyT Other clinical (mEq/l) mutations alleles features Two mutations detected MS1 (CBAVD) 107.7 ∆F508/M1I 5T/9T Recurrent bronchitis MS6 (CBAVD) 74.5 ∆F508/711ϩ3AϾG 9T/7T Chronic cough MS19 (CBAVD) 51 W496X/F1052V 9T/9T MS24 (CBAVD) Ͻ40 D565G/R668C 7T/7T One mutation detected MS5 (CBAVD) Ͻ40 3272-26AϾG/- 7T/7T MS12 (CBAVD) Ͻ40 ∆F508/- 9T/7T MS14 (CBAVD) Ͻ40 ∆F508/- 9T/5T MS15 (CBAVD) 57.7 L732X/- 7T/5T Dehydration/recurrent bronchitis MS16 (CBAVD) Ͻ40 711ϩ3AϾG/- 7T/5T MS20 (CBAVD) Ͻ40 4010delTAT/- 7T/7T MS18 (ObsA) 48 ∆F508/- 5T/9T MS11 (ObsA) Ͻ40 R75Q/- 7T/7T MS23 (ObsA) Ͻ40 2790-8CϾG/- 7T/7T No mutation detected MS7 (CBAVD) Ͻ40 -/- 7T/7T MS10 (CBAVD) Ͻ40 -/- 7T/7T MS21 (CBAVD) Ͻ40 -/- 7T/9T MS28 (CBAVD) Ͻ40 -/- 7T/7T MS2 (ObsA) 54.2 -/- 7T/7T MS8 (ObsA) Ͻ40 -/- 7T/7T MS17 (ObsA) 50 -/- 7T/7T MS22 (ObsA) Ͻ40 -/- 7T/9T MS25 (ObsA) Ͻ40 -/- 7T/7T MS26 (ObsA) Ͻ40 - / - 7T/7T MS27 (ObsA) Ͻ40 -/- 7T/7T MS3 (oligozoospermia) 50 -/- 7T/7T MS4 (oligozoospermia) Ͻ40 -/- 7T/7T MS13 (oligozoospermia) Ͻ40 -/- 7T/7T Table II.

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ABCC7 p.Phe1052Val 9620832:64:525

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31 Mutations and polymorphisms analyzed in the CFTR gene. Position Denaturant gradient Mutation Exon 1 40-90% 125G/Ca,b M1V (A3G at 133) 175insT 182delT Exon 3 10-60% W57G (T3G at 301) 356G/Aa G85E (G3A at 386) Exon 4 20-70% R117H (G3A at 482) 541delC 621ϩ1G3T I148T (T3C at 575) Exon 5 20-70% E193K (G3A at 709) Intron 5 20-70% 711ϩ3A3G Exon 7 20-70% 1078delT R334W (C3T at 1132) T338I (C3T at 1145) R347P (G3C at 1172)b R347H (G3A at 1172) R352Q (G3A at 1187) Exon 10 20-70% M470V (1540A/G)a ⌬F508 (del 3 bp at 1652) Intron 10 10-60% 1717-1G3A Exon 11 10-60% G542X (G3T at 1756) 1784delG R553X (C3T at 1789) Exon 12 10-60% D579G (A3G at 1868) E585X (G3T at 1885) Intron 12 10-60% 1898ϩ3A3G Exon 13 30-80% 2183AA3G E730X (G3T at 2320) L732X (T3G at 2327) 2347delG Exon 14a 10-60% T854T (2694T/G)a V868V (2736G/A)a Intron 14b 30-80% 2789ϩ5G3A Exon 15 20-70% M952I (G3C at 2988)b Exon 17a 20-70% L997F (G3C at 3123)b Exon 17b 20-70% F1052V (T3G at 3286) R1066C (C3T at 3328) R1066H (G3A at 3329) A1067T (G3A at 3331) Exon 18 20-70% D1152H (G3C at 3586)b Exon 19 30-80% R1158X (C3T at 3604) Exon 20 20-70% S1251N (G3A at 3384) W1282X (G3A at 3978) Exon 21 20-70% N1303K (C3G at 4041)b Exon 22 30-80% G1349D (G3A at 4178) 4382delA Exon 24 30-80% Y1424Y (4404C/T)a a Polymorphism.

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ABCC7 p.Phe1052Val 9895335:31:960

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71 Lane 1, F1052V (T3G at 3286)/wt; lane 2, R1066C (C3T at 3328)/wt; lane 3, R1066H (G3A at 3329)/wt; lane 4, wt.

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ABCC7 p.Phe1052Val 9895335:71:8

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177 Because DPCA1067T altered the relationship between open probability (Po) and ATP concentration (33), and the response of inhibition of CFTR was voltage dependent and enhanced when the external Cl0 concentration was reduced,R1066L and F1052V to pyrophosphate (PPi) was less than wild type (33).

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ABCC7 p.Phe1052Val 9922375:177:234

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61 Table 1 CFTR genotypes of the family population Family (N=24) CFTR genotypes RA-DB (N=30) DB only (N=8) RA only (N=24) Unaffected individuals (N=76) 1 c.1584G>A (p.Glu528Glu ):- 1 -:- 1 2 p.Gly424Ser+p.Gly576Ala 1 p.Gly424Ser:- 1 p.Arg75Gln:- 1 1 3 p.Phe508del (c.1521_1523delCTT)+5T (c.1210-12[5]) 1 p.Phe508del:- 1 2 2 5T (c.1210-12[5]):- 1 -:- 1 4 5T (c.1210-12[5]):- 1 1 2 -:- 1 2 1 p.Phe1052Val:- 1 5 5T (c.1210-12[5]):- 1 6 p.Phe508del+p.Ser977Phe-5T (c.1210-12[5]) 1 1 1 p.Phe508del:- 1 p.Ser977Phe-5T (c.1210-12[5]):- 3 7 p.Arg75Gln:- 2 8 p.Asp1152His+c.262_263delTT 1 1 p.Asp1152His+c.-7G>C 1 c.262_263delTT:- 1 9 c.1584G>A (p.Glu528Glu ):- 1 p.Arg75Gln:- 1 -:- 1 5 10 10 c.-7G>C:- 1 -:- 1 8 11 p.Ser1235Arg:- 1 1 -:- 1 12 p.Ala923Ala:- 1 1 13 c.1584G>A (p.Glu528Glu ):- 1 1 1 p.Ala923Ala:- 1 14 c.1584G>A (p.Glu528Glu ):- 2 1 -:- 1 3 15 -:- 1 1 5 16 -:- 1 1 7 17 -:- 2 1 3 18 -:- 1 1 19 -:- 1 1 2 20 -:- 1 1 21 -:- 1 1 3 22 -:- 1 1 6 23 -:- 1 1 3 24 -:- 1 1 7 Total no.

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ABCC7 p.Phe1052Val 21131649:61:389

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46 CFabsent CFresidual CFTR genotype Number of individuals CFTR genotype Number of individuals F508del/F508del 10 F508del/Y161C 1 F508del/W57X 1 F508del/V232D 1 F508del/G85E 3 F508del/R334W 2 F508del/120del23 1 F508del/T338I 1 F508del/182delT 1 F508del/I1234V 1 F508del/G542X 1 F508del/3272-26 A.G 1 F508del/A561E 1 F508del/3849+10 kb C.T 1 F508del/Y1092X 1 F508del/4005 +5727 A.G 1 F508del/N1303K 1 F508del/G576A 1 F508del/1525-1 G.A 2 N1303K/R334W 1 F508del/Q39X 1 F1052V/M1137R 1 F508del/Q552X 1 1898+3 A.G/ 1898+3 A.G 1 G85E/G85E 1 R334W/3199del6 1 Q552X/R1162X 1 R334W/X 1 A561E/A561E 2 dele2,3/X 1 R764X/1717-1 G.A 1 R1158X/2183AA.G 1 R1158X/R560T 1 doi:10.1371/journal.pone.0024445.t001 luminal and basolateral surfaces of the epithelium were perfused continuously with a solution of the following composition (mmol/ L): NaCl 145, KH2PO4 0.4, K2HPO4 1.6, D-glucose 5, MgCl2 1, Ca-gluconate 1.3, pH 7.4, at 37uC.

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ABCC7 p.Phe1052Val 21909392:46:464

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59 In order to evaluate the relationship between the presence of CFTR mutation and sweat chloride concentration, we focused our attention on the 91 individuals (11.8%) in whom borderline sweat chloride values (31-59 mEq/l) were recorded (mean sweat electrolyte value was 40.0 mEq/l): 25 refused to be referred to the local Table 2 Demographic and clinical features of subjects with positive DNA analysis Patient Initials Gender Age at test years/ months Sweat chloride mEq/l Clinical indication DNA results IRT Right arm Left arm 1 CA M 49y5m 34 34 CBAVD G542X/5T-TG12 ND 2 SA M 45y2m 45 43 Pancreatitis F508del/R117H-7T ND 3 PD F 43y7m 33 38 Recurrent bronchitis F508del/5T-TG12 ND 4 CA M 36y1m 31 29 CBAVD R117H-7T/R117C-7T ND 5 SC M 36y1m 33 40 Pneumonia F508del/D1152H ND 6 MG M 25Y5m 41 45 CBAVD Q552X/D1152H NEG 7 SG M 18y5m 49 54 Pancreatitis 4016insT/dupl.prom.-3 ND 8 LS F 10y4m 41 38 Pancreatitis D1152H/L997F NEG 9 CM M 8y3m 30 31 Pneumonia F1052V/A120T NEG 10 PT M 7y3m 41 39 Positive screening F508del/Y1032C POS 11 ME F 7y1m 44 44 Positive screening 2789+5GNA/5T-TG12 POS 12 PM F 6y4m 35 36 Positive screening 2183AANG/5T-TG12 POS 13 BM F 6y3m 36 39 Positive screening F508del/5T-TG12 POS 14 CD M 5y8m 40 41 Chronic bronchitis 5T-TG12/5T-TG12 NEG 15 CG F 4y5m 33 37 Recurrent bronchitis R553X/L997F POS 16 CS F 3y8m 53 58 Family history G542X/D614G POS 17 VA M 4y2m 49 43 Pneumonia E831X/5T-TG12 ND 18 SC M 3y4m 39 39 Positive screening R352Q/G213E POS 19 CC F 2y3m 31 31 Positive screening F508del/5T-TG12 POS 20 CA F 2y5m 51 52 Recurrent bronchitis E831X/5T-TG12 ND 21 MR F 3y+7m 29 31 Family history G542X/5T-TG12 POS 22 CM F 2y3m 60 58 Pneumonia T338I/L997F POS 23 LM F 2y1m 50 52 Positive screening F508del/E1473X POS 24 CGE F 0y8m 46 47 Positive screening E92K/5T-TG13 POS 25 NF M 0y7m 32 30 Positive screening F508del/P5L POS 26 RG M 0y7m 45 40 Positive screening N1303K/P5L POS 27 PE M 47y4m 60 58 Nasal polyposis R1066H/UN ND 28 LS M 39y9m 39 38 Azoospermy N1303K/UN ND 29 TM M 38y4m 40 45 Azoospermy N1303K/UN ND 30 DF M 34y2m 52 58 Bronchiectasis 3849+10 kbCNT/UN ND 31 TV F 30y5m 35 34 Recurrent bronchitis L997F/UN ND 32 FA F 18y7m 53 49 Family history Del es.2/UN NEG 33 DG M 17y8m 43 47 Recurrent bronchitis 5T-TG12/UN NEG 34 LN F 13y7m 54 53 Nasal poliposis, malnutrition R74W-V855I/UN NEG 35 FKT M 15y4m 54 53 Chronic bronchitis R352Q/UN NEG 36 BM M 10y9m 48 51 Chronic bronchitis T1263I/UN NEG 37 SV F 11y1m 60 58 Chronic bronchitis R347H/UN NEG 38 CV F 10y10m 38 39 Recurrent bronchitis 5T-TG12/UN NEG 39 BF F 9y10m 37 38 Chronic bronchitis L997F/UN NEG 40 CA M 8y2m 33 32 Pneumonia F508del/UN NEG 41 RX F 8y7m 29 31 Chronic bronchitis V920L/UN NEG 42 MG F 4y3m 51 51 Positive screening F508del/UN POS Sweat chloride concentration and mutations/variants detected are also reported.

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ABCC7 p.Phe1052Val 19318035:59:949

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57 In order to evaluate the relationship between the presence of CFTR mutation and sweat chloride concentration, we focused our attention on the 91 individuals (11.8%) in whom borderline sweat chloride values (31-59 mEq/l) were recorded (mean sweat electrolyte value was 40.0 mEq/l): 25 refused to be referred to the local Table 2 Demographic and clinical features of subjects with positive DNA analysis Patient Initials Gender Age at test years/ months Sweat chloride mEq/l Clinical indication DNA results IRT Right arm Left arm 1 CA M 49y5m 34 34 CBAVD G542X/5T-TG12 ND 2 SA M 45y2m 45 43 Pancreatitis F508del/R117H-7T ND 3 PD F 43y7m 33 38 Recurrent bronchitis F508del/5T-TG12 ND 4 CA M 36y1m 31 29 CBAVD R117H-7T/R117C-7T ND 5 SC M 36y1m 33 40 Pneumonia F508del/D1152H ND 6 MG M 25Y5m 41 45 CBAVD Q552X/D1152H NEG 7 SG M 18y5m 49 54 Pancreatitis 4016insT/dupl.prom.-3 ND 8 LS F 10y4m 41 38 Pancreatitis D1152H/L997F NEG 9 CM M 8y3m 30 31 Pneumonia F1052V/A120T NEG 10 PT M 7y3m 41 39 Positive screening F508del/Y1032C POS 11 ME F 7y1m 44 44 Positive screening 2789+5GNA/5T-TG12 POS 12 PM F 6y4m 35 36 Positive screening 2183AANG/5T-TG12 POS 13 BM F 6y3m 36 39 Positive screening F508del/5T-TG12 POS 14 CD M 5y8m 40 41 Chronic bronchitis 5T-TG12/5T-TG12 NEG 15 CG F 4y5m 33 37 Recurrent bronchitis R553X/L997F POS 16 CS F 3y8m 53 58 Family history G542X/D614G POS 17 VA M 4y2m 49 43 Pneumonia E831X/5T-TG12 ND 18 SC M 3y4m 39 39 Positive screening R352Q/G213E POS 19 CC F 2y3m 31 31 Positive screening F508del/5T-TG12 POS 20 CA F 2y5m 51 52 Recurrent bronchitis E831X/5T-TG12 ND 21 MR F 3y+7m 29 31 Family history G542X/5T-TG12 POS 22 CM F 2y3m 60 58 Pneumonia T338I/L997F POS 23 LM F 2y1m 50 52 Positive screening F508del/E1473X POS 24 CGE F 0y8m 46 47 Positive screening E92K/5T-TG13 POS 25 NF M 0y7m 32 30 Positive screening F508del/P5L POS 26 RG M 0y7m 45 40 Positive screening N1303K/P5L POS 27 PE M 47y4m 60 58 Nasal polyposis R1066H/UN ND 28 LS M 39y9m 39 38 Azoospermy N1303K/UN ND 29 TM M 38y4m 40 45 Azoospermy N1303K/UN ND 30 DF M 34y2m 52 58 Bronchiectasis 3849+10 kbCNT/UN ND 31 TV F 30y5m 35 34 Recurrent bronchitis L997F/UN ND 32 FA F 18y7m 53 49 Family history Del es.2/UN NEG 33 DG M 17y8m 43 47 Recurrent bronchitis 5T-TG12/UN NEG 34 LN F 13y7m 54 53 Nasal poliposis, malnutrition R74W-V855I/UN NEG 35 FKT M 15y4m 54 53 Chronic bronchitis R352Q/UN NEG 36 BM M 10y9m 48 51 Chronic bronchitis T1263I/UN NEG 37 SV F 11y1m 60 58 Chronic bronchitis R347H/UN NEG 38 CV F 10y10m 38 39 Recurrent bronchitis 5T-TG12/UN NEG 39 BF F 9y10m 37 38 Chronic bronchitis L997F/UN NEG 40 CA M 8y2m 33 32 Pneumonia F508del/UN NEG 41 RX F 8y7m 29 31 Chronic bronchitis V920L/UN NEG 42 MG F 4y3m 51 51 Positive screening F508del/UN POS Sweat chloride concentration and mutations/variants detected are also reported.

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ABCC7 p.Phe1052Val 19318035:57:949

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78 Relationship Between the CFTR Genotype and Cl- Channel Function in Native Rectal Epithelia CFTR genotype Number of individuals Sweat Cl-concentration (mmol/L)a cAMP-mediated response Carbachol-induced plateau response or maximal lumen-negative response Isc-cAMP (␮A/cm2) Cl- secretion (% of control) Isc-carbachol (␮A/cm2) Cl- secretion (% of control) Cl- secretion absent R1162X/Q552X 1 71 17.1 0 0.7 0 W1282X/3121-2AϾG 1 112 1.9 0 0.6 0 1898 ϩ 1G Ͼ T/1609delCA 2b 114, 118 25.4, 13.4 0, 0 0, 0.7 0, 0 ⌬F508/Q39X 2b 127, 129 2.6, 4.4 0, 0 1.7, 3.7 0, 0 ⌬F508/G542X 1 102 29.0 0 6.6 0 ⌬F508/R553X 3 112, 102, 109 13.1, 4.5, 23.8 0, 0, 0 1.5, 4.4, 1.0 0, 0, 0 ⌬F508/E585X 1 115 1.4 0 1.1 0 ⌬F508/Q637X 1 100 2.9 0 1.2 0 ⌬F508/Y1092X 1 119 0.0 0 -0.3 0 ⌬F508/120del23c 1 72 20.1 0 3.3 0 ⌬F508/182delT 1 116 10.8 0 5.2 0 ⌬F508/3905insT 2 88, 96 8.4, 5.6 0, 0 2.3, -1.1 0, 1 ⌬F508/V520F 1 68 1.2 0 1.7 0 ⌬F508/A561E 3 113, 146, 100 17.0, 17.0, 16.0 0, 0, 0 2.1, 1.5, 3.7 0, 0, 0 ⌬F508/R1066C 1 138 0.0 0 0.0 0 ⌬F508/N1303K 3 100, 117, 94 1.7, 4.1, 1.5 0, 0, 0 -0.6, 2.2, 0.8 0, 0, 0 A561E/A561E 2 101, 116 6.6, 2.0 0, 0 7.3, 3.3 0, 0 Residual Cl- secretiond G542X/I148N 1 75 -50.1 54 -22.2 12 1898 ϩ 3A Ͼ G/1898 ϩ 3A Ͼ G 1 82 -36.8 39 -12.9 7 ⌬F508/3272-26A Ͼ G 1 116 -17.8 19 -27.2 14 ⌬F508/S108F 1 118 -15.8 17 -12.3 7 ⌬F508/R117H 1 90 -35.9 38 -207.7 109 ⌬F508/Y161Cc 1 44 -35.1 37 -45.9 25 ⌬F508/P205S 1 80 -23.3 25 -10.4 5 ⌬F508/V232D 1 120 -16.9 18 -26.9 14 ⌬F508/R334W 1 92 -22.1 23 -21.1 11 ⌬F508/R334W 1 101 -24.5 26 -37.4 20 ⌬F508/T338I 1 73 -44.4 47 -79.4 42 ⌬F508/G576A 1 40 -16.9 18 -115.5 61 ⌬F508/I1234V 1 113 -13.6 15 -8.6 5 G576A/G85E 1 95 -26.1 28 -61.6 32 F1052V/M1137R 1 47 -36.7 39 -146.6 77 M1101K/M1101K 1 94 -11.1 12 -4.8 3 S1159F/S1159F 1 67 -47.9 51 -38.7 21 N1303K/R334W 1 91 -30.3 32 -47.7 25 NOTE. CFTR Cl- channel function was determined in rectal epithelia from Cl- secretory responses induced by IBMX/forskolin (Isc-cAMP) and after co-activation with carbachol (Isc-carbachol).

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ABCC7 p.Phe1052Val 15480987:78:1901

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101 Functional Classification and Protein Location of CFTR Mutations Mutation type Severe mutations (protein location) Mild mutations (protein location) Missense V520F, A561E (NBD1) G85E (MSD1, TM1) R1066C (MSD2, CL4) S108F, R117H (MSD1, EL1) N1303K (NBD2) I148N, Y161Ca (MSD1, CL1) P205S (MSD1, TM3) V232D (MSD1, TM4) R334W, T338I (MSD1, TM6) G576A (NBD1) I1234V (NBD2) F1052V, M1101K (MSD2, CL4) M1137R (MSD2, TM12) S1159F (pre-NBD2) Splice 1898 ϩ 1G Ͼ T (R domain) 1898 ϩ 3A Ͼ G (R domain) 3121-2A Ͼ G (MSD2, TM9) 3272-26A Ͼ G (MSD2, TM10) Single amino acid deletion ⌬F508 (NBD1) Nonsense Q39X (N-terminus) G542X, Q552X, R553X, E585X (NBD1) Q637X (R domain) Y1092X (MSD2, CL4) R1162X (pre-NBD2) W1282X (NBD2) Frameshift 120del23a 182delT (N-terminus) 1609delCA (NBD1) 3905insT (NBD2) NOTE. Severe mutation, Cl- secretion absent; mild mutation, residual cAMP-mediated Cl- secretion.

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ABCC7 p.Phe1052Val 15480987:101:367

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122 N1303K).8,9,11,34 -36 Mutants that have been shown previously to form plasma membrane Cl- channels with altered single-channel properties in heterologous cells (S108F, R117H, R334W, F1052V)10,34,35,37 were associated with residual cAMP-mediated Cl- secretion of ϳ12%-54% of control rectal epithelia.

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ABCC7 p.Phe1052Val 15480987:122:182

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39 Six different mutations (R75Q, F508del, G126D, L997F, F1052V, R74W) were identified on 11 (17.74%) of the 62 chromosomes, giving a significantly higher frequency than in our general population ( P < 0.0001, 95%CI: 2.60-36.21).

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ABCC7 p.Phe1052Val 15463907:39:54

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59 Table 1 CFTR genotypes in COPD patients No. of cases CFTR gene mutation IVS8 Tn M470V genotype 1 R75Q/R75Q 7/7 V470/V470 1 L997F/R75Q 7/9 V470/V470 2 R75Q/- 7/7 V470/V470 1 F508del/- 7/9 M470/V470 1 F508del/- 5/9 M470/M470 1 G126D/- 7/9 M470/M470 1 F1052V/- 7/7 M470/V470 1 R74W/- 7/7 M470/M470 2 -/- 5/7 V470/V470 3 -/- 5/7 M470/V470 1 -/- 5/7 M470/M470 1 -/- 5/9 M470/V470 3 -/- 7/9 M470/V470 6 -/- 7/7 V470/V470 4 -/- 7/7 M470/V470 -/- 7/7 M470/M470 A. Divac et al. / Journal of Cystic Fibrosis 3 (2004) 189-191190 Acknowledgements This work was supported by grant 1417 from Ministry for Science, Technologies and Development of Serbia.

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ABCC7 p.Phe1052Val 15463907:59:249

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52 This patient was found to be a compound heterozygote for 3172delAC/F1052V.

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ABCC7 p.Phe1052Val 9521595:52:67

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67 Mutations 1677delTA, G542X and 2183AA→G have frequencies greater or equal to approximately 5%, whereas F1052V, 2043delG, D110H, N1303K, L571S and 296+9 A→T have frequencies of 2%.

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ABCC7 p.Phe1052Val 9521595:67:110

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76 F1052V 17b Phe→Val at 1052 T→G at 3286 2 (1.64) Mercier et al. 1993 6.

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ABCC7 p.Phe1052Val 9521595:76:0

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124 Other mutations, namely F1052V, 2043delG, D110H, L571S and 296+9 A→T, have been detected with frequencies of 1.6% in Turkish CF chromosomes.

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ABCC7 p.Phe1052Val 9521595:124:24

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81 For example, levels of mature F1052V were similar to wild-type, whereas L1065P, R1070Q, and H1085R were similar to ⌬F508 in that they produced little mature protein (Fig. 2, A and B).

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ABCC7 p.Phe1052Val 8702904:81:30

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84 In Fig. 2 the processing of ⌬F508 and the milder CF-associated mutant, P574H (10), are provided for reference.

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ABCC7 p.Phe1052Val 8702904:84:162

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85 Whole Cell Function of ICL4 Mutants-To evaluate the effect of ICL4 mutations on Cl- channel activity, we selected the mutants R1066C, R1066H, R1066L, A1067T, and F1052V for study.

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ABCC7 p.Phe1052Val 8702904:85:162

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93 selected F1052V, which lies outside the cluster of mutations and the ABC transporter consensus sequence, because we thought it would likely have a functional defect since it is associated with CF yet is processed like wild-type protein.

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ABCC7 p.Phe1052Val 8702904:93:9

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95 We found that cells expressing all of the ICL4 mutants (F1052V, R1066C, R1066H, R1066L, and A1067T) generated cAMP-stimulated Cl- selective currents that showed time-and voltage-independent behavior identical to that of wild-type CFTR (data not shown).

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ABCC7 p.Phe1052Val 8702904:95:56

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103 Mutations did not alter single-channel conductance: wild-type, 8.9 Ϯ 0.3 pS; F1052V, 9.6 Ϯ 0.2 pS; R1066C, 8.9 Ϯ 0.4 pS; R1066H, 8.5 Ϯ 0.7; R1066C, 8.6 Ϯ 0.3; and A1067T, 9.2 Ϯ 0.2 pS.

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ABCC7 p.Phe1052Val 8702904:103:83

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105 Table I shows that F1052V, R1066L, and A1067T did not alter the relative permeability or conductivity sequence for Cl- , Br- , or I- .

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ABCC7 p.Phe1052Val 8702904:105:19

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110 The most noticeable differences compared to wild-type were that the R1066C channels had longer closed times between bursts of activity.

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ABCC7 p.Phe1052Val 8702904:110:38

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111 In addition, the Arg-1066 mutants and F1052V appeared to have bursts of activity with altered durations.

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ABCC7 p.Phe1052Val 8702904:111:38

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144 Fig. 7A shows that application of PPi to the cytosolic surface of an excised macropatch reversibly increased the activity of R1066L channels.

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ABCC7 p.Phe1052Val 8702904:144:55

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145 However, Fig. 7B shows that the response of R1066L and F1052V to PPi was less than that of wild-type CFTR.

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ABCC7 p.Phe1052Val 8702904:145:55

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152 n Px/PCL Gx/GCL Br- Cl- IBr- ClI- Wild-type 3 1.29 Ϯ 0.07 1.00 0.56 Ϯ 0.13 1.18 Ϯ 0.56 1.00 0.35 Ϯ 0.06 F1052V 2 1.41 1.00 0.50 0.98 1.00 0.53 R1066L 4 1.36 Ϯ 0.07 1.00 0.88 Ϯ 0.11 1.15 Ϯ 0.22 1.00 0.40 Ϯ 0.11 A1067T 4 1.29 Ϯ 0.15 1.00 0.66 Ϯ 0.04 1.00 Ϯ 0.10 1.00 0.43 Ϯ 0.06 FIG. 4.

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ABCC7 p.Phe1052Val 8702904:152:128

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156 Data are mean Ϯ S.E. of (6/5) measurements for Po and burst duration, respectively: wild-type (19/18), F1052V (6/5) R1066C (3/3), R1066H (6/7), R1066L (12/5), and A1067T (9/3).

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ABCC7 p.Phe1052Val 8702904:156:109

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181 For example, the mutant F1052V was processed normally but had dramatically altered function, whereas the R1066H mutation had a dramatic effect on processing but little discernible effect on function.

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ABCC7 p.Phe1052Val 8702904:181:24

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200 Data are mean Ϯ S.E. of (n) measurements for: wild-type (9), F1052V (3), R1066L (4), A1067T (4), G551S (6), K464A (4), G1349D (5), K1250 M at 5 mM PPi (5), wild-type at 5 mM PPi (16).

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ABCC7 p.Phe1052Val 8702904:200:67

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218 There are reports that several of the mutations (for example, F1052V, H1054D, and L1077P) are associated with a milder, pancreatic sufficient phenotype in which pancreatic function is not completely defective (17, 20, 46).

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ABCC7 p.Phe1052Val 8702904:218:62

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80 For example, levels of mature F1052V were similar to wild-type, whereas L1065P, R1070Q, and H1085R were similar to DF508 in that they produced little mature protein (Fig. 2, A and B).

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ABCC7 p.Phe1052Val 8702904:80:30

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92 selected F1052V, which lies outside the cluster of mutations and the ABC transporter consensus sequence, because we thought it would likely have a functional defect since it is associated with CF yet is processed like wild-type protein.

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ABCC7 p.Phe1052Val 8702904:92:9

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94 We found that cells expressing all of the ICL4 mutants (F1052V, R1066C, R1066H, R1066L, and A1067T) generated cAMP-stimulated Cl2 selective currents that showed time-and voltage-independent behavior identical to that of wild-type CFTR (data not shown).

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ABCC7 p.Phe1052Val 8702904:94:56

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102 Mutations did not alter single-channel conductance: wild-type, 8.9 6 0.3 pS; F1052V, 9.6 6 0.2 pS; R1066C, 8.9 6 0.4 pS; R1066H, 8.5 6 0.7; R1066C, 8.6 6 0.3; and A1067T, 9.2 6 0.2 pS.

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ABCC7 p.Phe1052Val 8702904:102:77

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104 Table I shows that F1052V, R1066L, and A1067T did not alter the relative permeability or conductivity sequence for Cl2 , Br2 , or I2 .

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ABCC7 p.Phe1052Val 8702904:104:19

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151 n Px/PCL Gx/GCL Br2 Cl2 I2 Br2 Cl2 I2 Wild-type 3 1.29 6 0.07 1.00 0.56 6 0.13 1.18 6 0.56 1.00 0.35 6 0.06 F1052V 2 1.41 1.00 0.50 0.98 1.00 0.53 R1066L 4 1.36 6 0.07 1.00 0.88 6 0.11 1.15 6 0.22 1.00 0.40 6 0.11 A1067T 4 1.29 6 0.15 1.00 0.66 6 0.04 1.00 6 0.10 1.00 0.43 6 0.06 FIG. 4.

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ABCC7 p.Phe1052Val 8702904:151:108

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155 Data are mean 6 S.E. of (6/5) measurements for Po and burst duration, respectively: wild-type (19/18), F1052V (6/5) R1066C (3/3), R1066H (6/7), R1066L (12/5), and A1067T (9/3).

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ABCC7 p.Phe1052Val 8702904:155:103

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180 For example, the mutant F1052V was processed normally but had dramatically altered function, whereas the R1066H mutation had a dramatic effect on processing but little discernible effect on function.

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ABCC7 p.Phe1052Val 8702904:180:24

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199 Data are mean 6 S.E. of (n) measurements for: wild-type (9), F1052V (3), R1066L (4), A1067T (4), G551S (6), K464A (4), G1349D (5), K1250 M at 5 mM PPi (5), wild-type at 5 mM PPi (16).

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ABCC7 p.Phe1052Val 8702904:199:61

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217 There are reports that several of the mutations (for example, F1052V, H1054D, and L1077P) are associated with a milder, pancreatic sufficient phenotype in which pancreatic function is not completely defective (17, 20, 46).

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ABCC7 p.Phe1052Val 8702904:217:62

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64 The mature forms of the other six mutants (F1052V, K1060T, A1067T, G1069R, R1070W, R1070Q) were produced in relatively normal amounts (band C), although for A1067T and R1070W CFTR the ratio of the complex-glycosylated to core-glycosylated bands was significantly lower than for wild-type CFTR.

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ABCC7 p.Phe1052Val 8662892:64:43

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81 This showed that the level of activity for cells expressing each CFTR mutant did approximately correspond to the amount of mature protein in the sample, i.e. in COS-1 cells F1052V, K1060T, and G1069R produced efflux levels similar to wild-type CFTR in accordance with a level of protein expression similar to wild type.

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ABCC7 p.Phe1052Val 8662892:81:173

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88 Other disease-causing CFTR mutants, which are appropriately processed and trafficked to the plasma membrane, show defective ion conduction properties (e.g. R334W, R347H, and R347P; Sheppard et al., 1993; Tabcharani et al., 1993) or defective regulation of channel activity (e.g. G551S, G1244E, S1255P, and G1349D; Anderson and Welsh, 1992).

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ABCC7 p.Phe1052Val 8662892:88:173

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94 As shown in Fig. 5, B and C, in some mutants this reduction in open probability was associated with a significant reduction in mean burst duration (F1052V, G1069R) or an increase in mean interburst duration (R1070W).

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ABCC7 p.Phe1052Val 8662892:94:148

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127 Symbols are as follows: A: छ, WT; E, F1052V; Ç, K1060T; µ, A1067T; Ⅺ, vector only control.

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ABCC7 p.Phe1052Val 8662892:127:43

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142 A, examples of wild-type, F1052V, K1060T, A1067T, G1069R, R1070Q, and R1070W CFTR single channel currents recorded from inside-out membrane patches at a membrane potential of -30 mV.

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ABCC7 p.Phe1052Val 8662892:142:26

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71 The mature forms of the other six mutants (F1052V, K1060T, A1067T, G1069R, R1070W, R1070Q) were produced in relatively normal amounts (band C), although for A1067T and R1070W CFTR the ratio of the complex-glycosylated to core-glycosylated bands was significantly lower than for wild-type CFTR.

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ABCC7 p.Phe1052Val 8662892:71:43

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101 As shown in Fig. 5, B and C, in some mutants this reduction in open probability was associated with a significant reduction in mean burst duration (F1052V, G1069R) or an increase in mean interburst duration (R1070W).

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ABCC7 p.Phe1052Val 8662892:101:148

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133 Symbols are as follows: A: L, WT; E, F1052V; &#c7;, K1060T; &#b5;, A1067T; M, vector only control.

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ABCC7 p.Phe1052Val 8662892:133:37

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148 A, examples of wild-type, F1052V, K1060T, A1067T, G1069R, R1070Q, and R1070W CFTR single channel currents recorded from inside-out membrane patches at a membrane potential of 230 mV.

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ABCC7 p.Phe1052Val 8662892:148:26

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42 The remaining 19 included R352Q (Cremonesi et al. 1992) (three chromosomes), G85E (Zielenski et al. 1991a), Dl152H (High- Fig. 1 A-C Direct sequencing of PCR products from three cystic fibrosis patients (CF) carrying the W57G (A), E193K (B) and D579G (C) mutations, in parallel with control samples (C) displaying normal sequences (N/N) smith et al., personal communication to the CF Genetic Analysis Consortium), R1066H (Ferec et al. 1992), T338I (Saba et al. 1993), 711 +5G--+A (Gasparini et al., personal communication to the CF Genetic Analysis Consortium), M1V (Cheadle et al. 1993), R334W (Gasparini et al. 1991) (two chromosomes each), 4382delA (Claustres et al. 1993), R1158X (Ronchetto et al. 1992), F1052V (Mercier et al. 1993), G1349D (Beaudet et al. 1991), 1898+3A-+G (Cremonesi et al. 1992), $549N (Cutting et al. 1990), 711+ 3A-->G (Petreska et al. 1994), R347P (Dean et al. 1990), 2789+5G--+A (Highsmith et al. 1990), R1066C (Fanen et al. 1992) and S1251N (K~ilin et al. 1992) (one chromosome each).

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ABCC7 p.Phe1052Val 7544319:42:709

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70 (UN yet unidentified mutation) Patient Genotype after Genotype at the end number preliminary screening of the analysis UN/UN M1V/4382delA 1717-1G---~A/UN 1717-1G---~A/R1066H AF508/UN AF508/D579G UN/UN M1V/UN AF508/UN AF508/UN UN/UN T338I/R1158X UN/UN G85E/71 I+5G---~A UN/UN D1152H/UN AF508/UN AF508/UN AF508/UN AF508/3849+ 10kbC---~T UN/UN 711+3A---~G/UN AF508/UN AF508/F1052V UN/UN R352Q/W57G UN/UN 1898+3A----~G/UN AF508/UN AF508/711+5G--~A G542X/UN G542X/DI 152H AF508/UN AF508/E193K 1717-1G---~A/UN 1717-1G---~A/2789+5A---)G AF508/UN AF508/G1349D AF508/UN AF508/G85E AF508/UN AF508/R347P AF508/UN AF508/R352Q AF508/UN AF508/R352Q AF508/UN AF508/S549N G542X/UN G542X/R1066H AF508/UN AF508/T338I AF508/UN AF508/R334W AF508/UN AF508/R334W AF508/UN AF508/S1251N AF508/UN AF508/R1066C AF508/UN AF508/D579G results) while the remaining three haplotypes had been found in association with other rare mutations, which were excluded by DGGE analysis in these patients (Table 3).

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ABCC7 p.Phe1052Val 7544319:70:371

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85 In total, among the mutations detected in our PS patients, 17 (D579G, E193K, F1052V, 711+5G---~A, G1349D, G85E, R347R R352Q, $549N, 2789+5A---~G, D1152H, R1066H, R334W, T338I, 3849+10kbC---~T, S1251N, R1066C) have been detected in compound heterozygosity with a mutation already classified as severe (AF508, 1717-1G--~A, G542X) and thus can be considered as presumably mild.

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ABCC7 p.Phe1052Val 7544319:85:77

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86 Of these mutations, seven (G85E, EI93K, 711+5G--qA, R347P, R334W, R352Q, T338|) are located in the first transmembrane (I TM) domain, five (2789+ 5A---~G, RI066H, F1052V, D1152H, R1066C) in the second transmembrane (II TM) domain, four in the nucleo- R334W R347P R352Q T338I E193K 711+.E G85E 1 2 3 4 D579G G->A I S 549N 5 6a 6b 7 8 9 10 11 12 13 3849+11 !11 !

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ABCC7 p.Phe1052Val 7544319:86:163

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87 R1066C R1066H F1052V 2789+5A->G D1152H 14a14b 15 1617a 17b 18 19 S1251N ItKbC->T G1349D m III!

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ABCC7 p.Phe1052Val 7544319:87:14

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65 In addition, we identified the following missense mutations: four R668C, one A800G, one (G628R + S1235R, borne on the same chromosome), one (R74W + D1270N, borne on the same chromosome), six R117H, one F1052V, one R117C, one S1235R, one G149R, one R258G, two R347H, one R1066H, one R75L, and one E193K.

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ABCC7 p.Phe1052Val 7529962:65:202

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77 of Patients Genotypea 1 AF508 + (G628R + S1235R) 1 AF508 + (R74W + D1270N) 2 AF508 + R668C 4 AF508 + R117H 1 AF508 + R258G 1 AF508 + R75L 1 E193K + N1303K 1 R347H + R1066H 1 R117C + W1282X 1 R553X + R668C 1 G149R + R668C 1 R117H+R117H 18 AF508/unidentified 4 W1282X/unidentified 1 G542X/unidentified 1 N1303K/unidentified 1 S1235R/unidentified 1 R347H/unidentified 1 A800G/unidentified 1 F1052V/unidentified 23 unidentified/unidentified a In parentheses are the two mutations located on the same haplotype.

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ABCC7 p.Phe1052Val 7529962:77:388

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33 (1) HI085R, (2) 3320 ins 5, (3) R1066C, (4)R1066H, (5) A1067V, (6) 3272-16 GA, (7) F1052V, (8) R1070Q, (9) nornmal, (10) Y1092X, (11) G1069R,(12) nornial A cluster of cystic fibrosis mutations in exon I 7b of the CFTR gene: a site for rare mutations 14b, 17a, 23, 24) (table 3).

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ABCC7 p.Phe1052Val 7529319:33:83

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12 Among these rare mutations, L997F was identified in 4 (12.5%) of 32 patients with idiopathic pancreatitis (genotypes L997F/DF508, L997F/5T, and twice L997F/no mutation identified, respectively), and in 4 (8%) of 49 newborns with hypertrypsinemia (genotypes L997F/G542X, L997F/R553X, L997F/DF508, and L997F-F1052V phase unknown, respectively).

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ABCC7 p.Phe1052Val 10801389:12:306

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42 [1075C>A; 1079C>A] p.[Gln359Lys; Thr360Lys] Exon 8 1 1 1 4 1 1 R297Q c.890G>A p.Arg297Gln Exon 8 1 1 1 2 0 0 R347P c.1040G>C p.Arg347Pro Exon 8 3 5 2 4 1 1 T338I c.1013C>T p.Thr338Ile Exon 8 1 1 1 2 1 1 DF508 c.1521_1523delCTT p.Phe508del Exon 11 130 195 172 345 88 (4) 92 DI507 c.1519_1521delATC p.Ile507del Exon 11 1 5 5 11 2 1 Q493R c.1478A>G p.Gln493Arg Exon 11 5 5 2 2 2 2 1717-1G-A c.1585-1G>A - Intron 11 6 10 9 18 6 8 G542X c.1624G>T p.Gly542X Exon 12 14 17 15 34 10 10 G551S c.1651G>A p.Gly551Ser Exon 12 1 1 1 2 1 1 G551D c.1652G>A p.Gly551Asp Exon 12 12 22 19 33 7 8 I556V c.1666A>G p.Ile556Val Exon 12 1 2 2 4 1 1 R553X c.1657C>T p.Arg553X Exon 12 3 4 2 4 0 0 R560T c.1679G>C p.Arg560Thr Exon 12 1 1 1 2 1 2 1898+1G-A c.1766 &#b1; 1G>A - Intron 13 1 1 1 2 1 1 2184delA c.2052delA p.Lys684AsnfsX38 Exon 14 1 1 0 0 0 0 G622D c.1865G>A p.Gly622Asp Exon 14 1 1 1 3 0 0 N703S c.2108A>G p.Asn703Ser Exon 14 1 2 2 3 2 2 S737F c.2210C>T p.Ser737Phe Exon 14 1 1 0 0 0 0 2622+1G-A c.2490 &#b1; 1G>A - Intron 14 1 5 5 13 1 1 2752-26A-G c.2620-26A>G - Intron 15 1 2 2 4 0 0 2789+5G-A c.2657 &#b1; 5G>A - Intron 16 3 5 4 8 0 0 3120G-A c.2988G>A - Exon 18 2 2 1 2 1 0 3067-72del c.3067_3072del p.Ile1023_Val1024del Exon 19 1 1 1 1 0 0 I1027T c.3080T>C p.Ile1027Thr Exon 19 1 1 1 1 0 0 L997F c.2991G>C p.Leu997Phe Exon 19 1 2 2 4 1 (1) 0 M1028R c.3083T>G p.Met1028Arg Exon 19 1 1 1 2 1 2 F1052V c.3154T>G p.Phe1052Val Exon 20 1 1 0 0 0 0 Y1092X c.3276C>A p.Tyr1092X Exon 20 1 2 1 2 1 1 A1136T c.3406G>A p.Ala1136Thr Exon 21 1 2 1 2 1 0 D1152H c.3454G>C p.Asp1152His Exon 21 3 7 7 15 1 1 3659 del C c.3528delC p.Lys1177SerfsX15 Exon 22 2 4 3 7 3 3 R1162X c.3484C>T p.Arg1162X Exon 22 1 3 2 5 2 2 S1235R c.3705T>G p.Ser1235Arg Exon 22 2 3 3 5 2 1 3849+10kbC>T c.3717 &#b1; 12191C>T - Intron 22 2 4 4 5 0 0 W1282X c.3846G>A p.Trp1282X Exon 23 15 20 20 42 11 11 N1303K c.3909C>G p.Asn1303Lys Exon 24 9 12 11 24 4 5 Q1352H c.4056G>C p.Gln1352His Exon 25 1 1 1 1 1 1 Total 265 404 345 685 172 (6a ) 175 Values are n unless otherwise stated.

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ABCC7 p.Phe1052Val 23523379:42:1385

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ABCC7 p.Phe1052Val 23523379:42:1404

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44 None M1V A46D E56K P67L R74W G85E E92K D110E D110H R117C R117H E193K L206W R334W I336K T338I S341P R347H R347P R352Q A455E L467P S492F F508del V520F A559T R560S R560T A561E Y569D D579G R668C L927P S945L S977F L997F F1052V H1054D K1060T L1065P R1066C R1066H R1066M A1067T R1070Q R1070W F1074L L1077P H1085R M1101K D1152H S1235R D1270N N1303K 0 100 200 300 400 500 600 * * * CFTR Mutation mRNA (% Normal CFTR) Fig. 1.

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ABCC7 p.Phe1052Val 23891399:44:215

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64 Mutant CFTR form CFTR processing Mature/total % Normal CFTR Normal 0.89 &#b1; 0.01 100.0 &#b1; 18.5 G85E -0.05 &#b1; 0.04 -1.0 &#b1; 0.9 R560S 0.00 &#b1; 0.00 0.0 &#b1; 0.0 R1066C 0.02 &#b1; 0.01 0.0 &#b1; 0.0 S492F 0.00 &#b1; 0.00 0.1 &#b1; 0.1 R560T 0.01 &#b1; 0.01 0.2 &#b1; 0.1 V520F 0.05 &#b1; 0.03 0.3 &#b1; 0.2 M1101K 0.05 &#b1; 0.03 0.3 &#b1; 0.1 A561E 0.08 &#b1; 0.04 0.5 &#b1; 0.2 R1066M 0.02 &#b1; 0.02 0.5 &#b1; 0.4 N1303K 0.02 &#b1; 0.02 0.5 &#b1; 0.3 A559T 0.16 &#b1; 0.09 0.6 &#b1; 0.2 M1V 0.06 &#b1; 0.06 0.7 &#b1; 0.6 Y569D 0.11 &#b1; 0.04 0.6 &#b1; 0.2 R1066H 0.08 &#b1; 0.02a 0.7 &#b1; 0.2a L1065P 0.05 &#b1; 0.05 1.0 &#b1; 0.8 L467P 0.10 &#b1; 0.07 1.2 &#b1; 0.8 L1077P 0.08 &#b1; 0.04 1.5 &#b1; 0.6 A46D 0.21 &#b1; 0.08 1.9 &#b1; 0.5a E92K 0.06 &#b1; 0.05 1.9 &#b1; 1.3 H1054D 0.09 &#b1; 0.04 1.9 &#b1; 0.8 F508del 0.09 &#b1; 0.02a 2.3 &#b1; 0.5a H1085R 0.06 &#b1; 0.01a 3.0 &#b1; 0.7a I336K 0.42 &#b1; 0.05a 6.5 &#b1; 0.7a L206W 0.35 &#b1; 0.10a 6.8 &#b1; 1.7a F1074L 0.52 &#b1; 0.03a 10.9 &#b1; 0.6a A455E 0.26 &#b1; 0.10a 11.5 &#b1; 2.5a E56K 0.29 &#b1; 0.04a 12.2 &#b1; 1.5a R347P 0.48 &#b1; 0.04a 14.6 &#b1; 1.8a R1070W 0.61 &#b1; 0.04a 16.3 &#b1; 0.6a P67L 0.36 &#b1; 0.04a 28.4 &#b1; 6.8a R1070Q 0.90 &#b1; 0.01a 29.5 &#b1; 1.4a S977F 0.97 &#b1; 0.01a 37.3 &#b1; 2.4a A1067T 0.78 &#b1; 0.03a 38.6 &#b1; 6.1a D579G 0.72 &#b1; 0.02a 39.3 &#b1; 3.1a D1270N 1.00 &#b1; 0.00a,c 40.7 &#b1; 1.2a S945L 0.65 &#b1; 0.04a 42.4 &#b1; 8.9a L927P 0.89 &#b1; 0.01a,b 43.5 &#b1; 2.5a,b R117C 0.87 &#b1; 0.02a,b 49.1 &#b1; 2.9a,b T338I 0.93 &#b1; 0.03a,b 54.2 &#b1; 3.7a,b L997F 0.90 &#b1; 0.04a,b 59.8 &#b1; 10.4a,b D110H 0.97 &#b1; 0.01a,b 60.6 &#b1; 1.5a,b S341P 0.79 &#b1; 0.02a 65.0 &#b1; 4.9a,b R668C 0.94 &#b1; 0.03a,b 68.5 &#b1; 1.9a,b R74W 0.78 &#b1; 0.01a 69.0 &#b1; 2.7a,b D110E 0.92 &#b1; 0.05a,b 87.5 &#b1; 9.5a,b R334W 0.91 &#b1; 0.05a,b 97.6 &#b1; 10.0a,b K1060T 0.87 &#b1; 0.02a,b 109.9 &#b1; 28.0a,b R347H 0.96 &#b1; 0.02a,c 120.7 &#b1; 2.8a,b S1235R 0.96 &#b1; 0.00a,c 139.0 &#b1; 9.0a,b E193K 0.84 &#b1; 0.02a,b 143.0 &#b1; 17.1a,b R117H 0.86 &#b1; 0.01a,b 164.5 &#b1; 34.2a,b R352Q 0.98 &#b1; 0.01a,b 179.9 &#b1; 8.0a,c F1052V 0.90 &#b1; 0.01a,b 189.9 &#b1; 33.1a,b D1152H 0.96 &#b1; 0.02a,c 312.0 &#b1; 45.5a,b Notes to Table 1: Quantification of steady-state CFTR maturation expressed as the mean (&#b1;SEM; n = 5-9) ratio of mature CFTR to total CFTR (immature plus mature) or level of mature mutant CFTR relative to mature normal-CFTR (% normal CFTR) in FRT cells individually expressing CFTR mutations.

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ABCC7 p.Phe1052Val 23891399:64:2152

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71 This was expected, as the CFTR mutations tested include known or putative CF-causing mutations, as well as CFTR mutations associated with varying clinical consequences (e.g., R668C, F1052V, D1152H) or complex CFTR alleles that may modify disease severity (e.g., S1235R) (www.CFTR2.org) [8,16].

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ABCC7 p.Phe1052Val 23891399:71:182

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74 Because the level of CFTR mRNA was similar across the panel of cell lines tested, the range in baseline activity and ivacaftor response likely reflects the severity of the functional defect and/or the 0 50 100 150 200 S341P R347P L467P S492F A559T A561E Y569D L1065P R1066C R1066M L1077P M1101K N1303K R560S L927P R560T H1085R V520F E92K M1V F508del H1054D I336K A46D G85E R334W T338I R1066H R352Q R117C L206W R347H S977F S945L A455E F1074L E56K P67L R1070W D110H D579G D110E R1070Q L997F A1067T E193K R117H R74W K1060T R668C D1270N D1152H S1235R F1052V Baseline With ivacaftor * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Chloride transport (% Normal) Mutant CFTR form 0 100 200 300 400 S341P R347P L467P S492F A559T A561E Y569D L1065P R1066C R1066M L1077P M1101K N1303K R560S L927P R560T H1085R V520F E92K M1V F508del H1054D I336K A46D G85E R334W T338I R1066H R352Q R117C L206W R347H S977F S945L A455E F1074L P67L E56K R1070W D110H D579G D110E R1070Q L997F A1067T E193K R117H R74W K1060T R668C D1270N D1152H S1235R F1052V * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Mature CFTR (% Normal) Mutant CFTR form A B Fig. 2.

X

ABCC7 p.Phe1052Val 23891399:74:547

status: NEW

X

ABCC7 p.Phe1052Val 23891399:74:1040

status: NEW

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82 Mutation Patientsa Chloride transport (bc;A/cm2 ) Chloride transport (% normal) EC50 Baseline With ivacaftor Baseline With ivacaftor Fold increase over baselineb Normal 204.5 &#b1; 33.3 301.3 &#b1; 33.8c 100.0 &#b1; 16.3 147.3 &#b1; 16.5c 1.5 266 &#b1; 42 G551D 1282 1.5 &#b1; 0.7 113.2 &#b1; 13.0c 1.0 &#b1; 0.5 55.3 &#b1; 6.3c 55.3 312 &#b1; 73 F1052V 12 177.3 &#b1; 13.7 410.2 &#b1; 11.3c 86.7 &#b1; 6.7 200.7 &#b1; 5.6c 2.3 177 &#b1; 14 S1235R ND 160.6 &#b1; 25.7 352.1 &#b1; 43.4c 78.5 &#b1; 12.6 172.2 &#b1; 21.2c 2.2 282 &#b1; 104 D1152H 185 117.3 &#b1; 23.0 282.7 &#b1; 46.9c 57.4 &#b1; 11.2 138.2 &#b1; 22.9c 2.4 178 &#b1; 67 D1270N 32 109.5 &#b1; 20.5 209.5 &#b1; 27.4c 53.6 &#b1; 10.0 102.4 &#b1; 13.4c 1.9 254 &#b1; 56 R668C 45 99.0 &#b1; 9.4 217.6 &#b1; 11.7c 48.4 &#b1; 4.6 106.4 &#b1; 5.7c 2.2 517 &#b1; 105 K1060T ND 89.0 &#b1; 9.8 236.4 &#b1; 20.3c 43.5 &#b1; 4.8 115.6 &#b1; 9.9c 2.7 131 &#b1; 73 R74W 25 86.8 &#b1; 26.9 199.1 &#b1; 16.8c 42.5 &#b1; 13.2 97.3 &#b1; 8.2c 2.3 162 &#b1; 17 R117H 739 67.2 &#b1; 13.3 274.1 &#b1; 32.2c 32.9 &#b1; 6.5 134.0 &#b1; 15.7c 4.1 151 &#b1; 14 E193K ND 62.2 &#b1; 9.8 379.1 &#b1; 1.1c 30.4 &#b1; 4.8 185.4 &#b1; 1.0c 6.1 240 &#b1; 20 A1067T ND 55.9 &#b1; 3.2 164.0 &#b1; 9.7c 27.3 &#b1; 1.6 80.2 &#b1; 4.7c 2.9 317 &#b1; 214 L997F 27 43.7 &#b1; 3.2 145.5 &#b1; 4.0c 21.4 &#b1; 1.6 71.2 &#b1; 2.0c 3.3 162 &#b1; 12 R1070Q 15 42.0 &#b1; 0.8 67.3 &#b1; 2.9c 20.6 &#b1; 0.4 32.9 &#b1; 1.4c 1.6 164 &#b1; 20 D110E ND 23.3 &#b1; 4.7 96.4 &#b1; 15.6c 11.4 &#b1; 2.3 47.1 &#b1; 7.6c 4.1 213 &#b1; 51 D579G 21 21.5 &#b1; 4.1 192.0 &#b1; 18.5c 10.5 &#b1; 2.0 93.9 &#b1; 9.0c 8.9 239 &#b1; 48 D110H 30 18.5 &#b1; 2.2 116.7 &#b1; 11.3c 9.1 &#b1; 1.1 57.1 &#b1; 5.5c 6.2 249 &#b1; 59 R1070W 13 16.6 &#b1; 2.6 102.1 &#b1; 3.1c 8.1 &#b1; 1.3 49.9 &#b1; 1.5c 6.2 158 &#b1; 48 P67L 53 16.0 &#b1; 6.7 88.7 &#b1; 15.7c 7.8 &#b1; 3.3 43.4 &#b1; 7.7c 5.6 195 &#b1; 40 E56K ND 15.8 &#b1; 3.1 63.6 &#b1; 4.4c 7.7 &#b1; 1.5 31.1 &#b1; 2.2c 4.0 123 &#b1; 33 F1074L ND 14.0 &#b1; 3.4 43.5 &#b1; 5.4c 6.9 &#b1; 1.6 21.3 &#b1; 2.6c 3.1 141 &#b1; 19 A455E 120 12.9 &#b1; 2.6 36.4 &#b1; 2.5c 6.3 &#b1; 1.2 17.8 &#b1; 1.2c 2.8 170 &#b1; 44 S945L 63 12.3 &#b1; 3.9 154.9 &#b1; 47.6c 6.0 &#b1; 1.9 75.8 &#b1; 23.3c 12.6 181 &#b1; 36 S977F 9 11.3 &#b1; 6.2 42.5 &#b1; 19.1c 5.5 &#b1; 3.0 20.8 &#b1; 9.3c 3.8 283 &#b1; 36 R347H 65 10.9 &#b1; 3.3 106.3 &#b1; 7.6c 5.3 &#b1; 1.6 52.0 &#b1; 3.7c 9.8 280 &#b1; 35 L206W 81 10.3 &#b1; 1.7 36.4 &#b1; 2.8c 5.0 &#b1; 0.8 17.8 &#b1; 1.4c 3.6 101 &#b1; 13 R117C 61 5.8 &#b1; 1.5 33.7 &#b1; 7.8c 2.9 &#b1; 0.7 16.5 &#b1; 3.8c 5.7 380 &#b1; 136 R352Q 46 5.5 &#b1; 1.0 84.5 &#b1; 7.8c 2.7 &#b1; 0.5 41.3 &#b1; 3.8c 15.2 287 &#b1; 75 R1066H 29 3.0 &#b1; 0.3 8.0 &#b1; 0.8c 1.5 &#b1; 0.1 3.9 &#b1; 0.4c 2.6 390 &#b1; 179 T338I 54 2.9 &#b1; 0.8 16.1 &#b1; 2.4c 1.4 &#b1; 0.4 7.9 &#b1; 1.2c 5.6 334 &#b1; 38 R334W 150 2.6 &#b1; 0.5 10.0 &#b1; 1.4c 1.3 &#b1; 0.2 4.9 &#b1; 0.7c 3.8 259 &#b1; 103 G85E 262 1.6 &#b1; 1.0 1.5 &#b1; 1.2 0.8 &#b1; 0.5 0.7 &#b1; 0.6 NS NS A46D ND 2.0 &#b1; 0.6 1.1 &#b1; 1.1 1.0 &#b1; 0.3 0.5 &#b1; 0.6 NS NS I336K 29 1.8 &#b1; 0.2 7.4 &#b1; 0.1c 0.9 &#b1; 0.1 3.6 &#b1; 0.1c 4 735 &#b1; 204 H1054D ND 1.7 &#b1; 0.3 8.7 &#b1; 0.3c 0.8 &#b1; 0.1 4.2 &#b1; 0.1c 5.3 187 &#b1; 20 F508del 29,018 0.8 &#b1; 0.6 12.1 &#b1; 1.7c 0.4 &#b1; 0.3 5.9 &#b1; 0.8c 14.8 129 &#b1; 38 M1V 9 0.7 &#b1; 1.4 6.5 &#b1; 1.9c 0.4 &#b1; 0.7 3.2 &#b1; 0.9c 8.0 183 &#b1; 85 E92K 14 0.6 &#b1; 0.2 4.3 &#b1; 0.8c 0.3 &#b1; 0.1 2.1 &#b1; 0.4c 7.0 198 &#b1; 46 V520F 58 0.4 &#b1; 0.2 0.5 &#b1; 0.2 0.2 &#b1; 0.1 0.2 &#b1; 0.1 NS NS H1085R ND 0.3 &#b1; 0.2 2.1 &#b1; 0.4 0.2 &#b1; 0.1 1.0 &#b1; 0.2 NS NS R560T 180 0.3 &#b1; 0.3 0.5 &#b1; 0.5 0.1 &#b1; 0.1 0.2 &#b1; 0.2 NS NS L927P 15 0.2 &#b1; 0.1 10.7 &#b1; 1.7c 0.1 &#b1; 0.1 5.2 &#b1; 0.8c 52.0 313 &#b1; 66 R560S ND 0.0 &#b1; 0.1 -0.2 &#b1; 0.2 0.0 &#b1; 0.0 -0.1 &#b1; 0.1 NS NS N1303K 1161 0.0 &#b1; 0.0 1.7 &#b1; 0.3 0.0 &#b1; 0.0 0.8 &#b1; 0.2 NS NS M1101K 79 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS L1077P 42 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS R1066M ND 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS R1066C 100 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS L1065P 25 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS Y569D 9 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS A561E ND 0.0 &#b1; 0.1 0.0 &#b1; 0.1 0.0 &#b1; 0.0 0.0 &#b1; 0.1 NS NS A559T 43 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS S492F 16 0.0 &#b1; 0.0 1.7 &#b1; 1.2 0.0 &#b1; 0.0 0.8 &#b1; 0.6 NS NS L467P 16 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS R347P 214 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 0.0 &#b1; 0.0 NS NS S341P 9 0.0 &#b1; 0.0 0.2 &#b1; 0.2 0.0 &#b1; 0.0 0.1 &#b1; 0.1 NS NS a Number of individuals with the individual mutation in the CFTR-2 database (www.CFTR2.org).

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ABCC7 p.Phe1052Val 23891399:82:350

status: NEW

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92 Mutant CFTR forms that did not significantly respond to ivacaftor under the experimental conditions used in this study were generally associated with severe defects in CFTR processing A B C D E F 0 100 200 300 400 -9 -8 -7 -6 -5 -4 0 S1235R D1152H F1052V D1270N ivacaftor [Log M] 0 100 200 300 400 -9 -8 -7 -6 -5 -4 0 R668C K1060T R74W R117H ivacaftor [Log M] 0 100 200 300 400 -9 -8 -7 -6 -5 -4 0 E193K A1067T L997F R1070Q ivacaftor [Log M] Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) Chloride Transport ( &#b5;A/cm 2 ) 0 100 200 300 400 -9 -8 -7 -6 -5 -4 0 D110E D579G D110H R1070W ivacaftor [Log M] 0 100 200 300 400 -9 -8 -7 -6 -5 -4 0 F1074L E56K P67L A455E ivacaftor [Log M] 0 100 200 300 400 -9 -8 -7 -6 -5 -4 0 R347H S945L L206W S977F ivacaftor [Log M] 0 100 200 300 400 -8 -6 -4 0 T338I R1066H R117C R352Q ivacaftor [Log M] 0 100 200 300 400 -9 -8 -7 -6 -5 -4 0 F508del R334W H1054D E92K ivacaftor [Log M] 0 5 10 15 20 -9 -8 -7 -6 -5 -4 0 F508del R334W H1054D E92K R1066H T338I ivacaftor [Log M] G H I Fig. 3.

X

ABCC7 p.Phe1052Val 23891399:92:248

status: NEW

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137 In addition to these ten variants, c.1210-12(7) (legacy name 7T) had already been reported to be non-penetrant48 and was identified as a second variant in numerous fathers, and a twelfth variant, p.Ile1027Thr, was deemed 159 variants ࣙ0.01% frequency in CFTR2 127 variants meet clinical and functional criteria Clinical and functional analysis 13 variants meet neither criteria 14 variants 5 variants 7 variants 6 variants Evidence of non-penetrance No evidence of non-penetrance 19 variants meet clinical or functional criteria 127 variants are CF causing 12 variants are non CF causing 20 variants are indeterminate p.Arg117HisߤC p.Arg75Gln p.Gly576Alaߤ p.Arg668Cys ߤ p.Met470Val C p.IIe1027Thr ߤC p.Val754Met ߤC p.IIe148Thr ߤC p.Arg31Cys C p.Ser1235Arg ߤ p.Leu997Phe ߤ p.Arg1162Leu p.Leu227Arg F p.Gln525* F p.Leu558SerC p.Asp614Gly C c.2657+2_2657+3insA C c.1418delG F c.1210-12(7) ߤ p.Arg1070Gln C p.Asp1270Asn ߤC p.[Gln359Lys; Thr360Lys] p.Gly1069Argߤ p.Asp1152His p.Phe1052Val c.1210-12(5) p.Arg74Trpߤ p.IIe1234Val ߤC p.Arg1070Trp ߤF p.Ser977Phe F p.Asp579Gly C p.Tyr569Asp F Penetrance analysis Figure 4ߒ Assignment of disease liability to the 159 most frequent CFTR variants using three criteria.

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ABCC7 p.Phe1052Val 23974870:137:1045

status: NEW

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183 Therefore, we are more confident that more frequent variants such as p.Gly551Asp are fully penetrant than we are for variants such as p.[Gln359Lys; Thr360Lys], p.Phe1052Val and p.Gly1069Arg, which were seen with an allele frequency of less than 0.0002.

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ABCC7 p.Phe1052Val 23974870:183:162

status: NEW

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102 PS2 M F508del/R117H, 5T 92.5 2 38 0 0% 2.16 0.000 0.000 0.00% - - PS4 F F508del/3849+10 kb CRT 90 2 59 2 3% 2.42 0.000 0.000 0.00% 51% MRSA, Pa (muc, non-m) PS5 M F508del/R117H 83 3 51 0 0% 4.20 0.000 0.000 0.00% 66% Pa(muc and non), SA PS6 F F508del/3849+10 kb CRT 70 3 37 0 0% 1.23 0.000 0.000 0.00% 38% Pa (m) CFPS Mean 6 SD or sumsR 80612 12 228 2 1% 2.261.3 0.000 0.000 0.00% 49% CFTR-Related R1 M F508del/F1052V, nv 7T/9T 69 2 40 40 100% 6.76 0.265 0.038 14.16% - - R2 F M470V 44 3 57 57 100% 2.88 0.620 0.211 79.65% 81% A. xylosoxidans R3 F M470V, 7T/7T 71 3 34 13 38% 1.87 0.010 0.004 1.52% - - R4 M F508del/Unk 52 2 69 44 64% 4.03 0.021 0.005 1.98% 44% Pa (mucoid) positioned 1.7 cm above the skin to produce more diffuse light that worked well with the stained sweat droplets.

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ABCC7 p.Phe1052Val 24204751:102:411

status: NEW

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116 CFTR variant %Cases %Uctrls OR p-value %Cases w/N34S OR w/N34S p-value w/N34S F508C 0.5 0.3 1.58 0.21 0.0 0.00 0.67 R1162L 0.5 0.5 1.13 0.29 1.8 4.03 0.17 I1027T 0.5 0.3 1.99 0.17 0.0 0.00 0.70 R31C 0.3 0.7 0.42 0.088 0.0 0.00 0.52 I148T 0.3 0.4 0.75 0.27 0.0 0.00 0.63 R297Q 0.3 0.2 1.89 0.21 0.0 0.00 0.76 R74W 0.2 0.2 0.85 0.29 0.0 0.00 0.71 F1052V 0.1 0.2 0.63 0.27 0.0 0.00 0.76 I807M 0.1 0.1 1.26 0.30 0.0 0.00 0.83 R258G 0.1 0.1 1.26 0.30 0.0 0.00 0.83 G1069R 0.1 0.0 0.13 0.0 V201M 0.0 0.1 0.17 0.0 0.00 0.83 Of the 81 CFTR mutations tested in the cohort, 43 were observed at least once in cases or controls.

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ABCC7 p.Phe1052Val 25033378:116:345

status: NEW

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269 67 SNPs (125GtoC, 1716G.A, 1717-1G.A, 1898+1G.A, 2183AA.G, 2184delA, 2789+5G.A, 3120+1G.A, 3659delC, 3849+10kbC.T, 621+ 1G.T, 711+5G.A, A455E, D110H, D1152H, D1270N, D443Y, D579G, F1052V, F1074L, F508C, F508del, G1069R, G1244E, G1349D, G178R, G542X, G551D, G551S, I1131L/V, I148T, I336K/T, I507del, I807M, IVS8T5, K1180T, L1065P, L967S, L997F, M1V, M470V, M952I, M952T, N1303K, P67L, Q1463Q, R1070Q, R1162X, R117C, R117H, R170H, R258G, R297Q, R31C, R352Q, R553X, R668C, R74W, R75Q, S1235R, S1255P, S485R, S977F, T338I, T854T, V201M, W1282X) were multiplexed into 6 wells; 14 SNPs (S492F, S945L, R74Q, R560T, R1162L, G85E, I1027T, R334W, R347P, G576A, 711+1G.T, 1001+11C.T, P1290P, 3199del6) were ascertained separately via TaqMan Gene Expression Assays, with repeat confirmation of all positive results.

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ABCC7 p.Phe1052Val 25033378:269:180

status: NEW

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31 Both methods used 5 &#b5;l of isolated DNA for the NGS assay. NGS assay for detection of CFTR mutations/variants CFTR mutations are described using both the international nomenclature of the Human Genome Variation Society Mutations that have varying consequences c.3454G>C (D1152H) c.3154T>G (F1052V) c.3208C>T (R1070W) c.2930C>T (S977F) - c.3808G>A (D1270N) c.3205G>A (G1069R) c.350G>A (R117H) PolyTG/ polyT - c.1736A>G (D579G) c.3209G>A (R1070Q) c.220C>T (R74W) - - Mutations still under evaluation c.2657ߙ+ߙ2_2657ߙ+ߙ3insA (2789ߙ+ߙ2insA) c.680T>G (L227R) c.1705T>G (Y569D) - - c.1841A>G (D614G) c.1673T>C (L558S) - - - c.3700A>G (I1234V) c.

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ABCC7 p.Phe1052Val 25674778:31:293

status: NEW

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87 [Gln359Lys; Thr360Lys] L558S c.1673 T4C p.Leu558Ser Y569D c.1705 T4G p.Tyr569Asp D579G c.1736 A4G p.Asp579Gly D614G c.1841 A4G p.Asp614Gly S977F c.2930C4T p.Ser977Phe F1052V c.3154 T4G p.Phe1052Val G1069R c.3205G4A p.Gly1069Arg R1070Q c.3209G4A p.Arg1070Gln D1152H c.3454G4C p.Asp1152His I1234V c.3700 A4G p.Ile1234Val 5T c.1210 - 12[5] Examples of common not CF-causing variantsc R31C c.91C4T p.Arg31Cys R74W c.220C4T p.Arg74Trp R75Q c.224G4A p.Arg75Gln I148T c.443 T4C p.Ile148Thr M470V c.1408 A4G p.Met470Val G576A c.1727G4C p.Gly576Ala R668C c.2002C4T p.Arg668Cys V754M c.2260G4A p.Val754Met L997F c.2991G4C p.Leu997Phe I1027T c.3080 T4C p.Ile1027Thr R1070W c.3208C4T p.Arg1070Trp R1162L c.3485G4T p.Arg1162Leu Table 1 (Continued) HGVS nomenclature Legacy name cDNA nucleotide name Protein name S1235R c.3705 T4G p.Ser1235Arg D1270N c.3808G4A p.Asp1270Asn 7T c.1210-12[7] Abbreviation: HGVS, Human Genome Variation Society.

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ABCC7 p.Phe1052Val 26014425:87:167

status: NEW

X

ABCC7 p.Phe1052Val 26014425:87:187

status: NEW

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