ABCMdb

ABCC7 p.Gln39*

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Publications

PMID: 10439967 [PubMed] Liechti-Gallati S et al: "Two buffer PAGE system-based SSCP/HD analysis: a general protocol for rapid and sensitive mutation screening in cystic fibrosis and any other human genetic disease."

No. Sentence Comment

20 The distribution of analysed known mutations is similar to that of the total number of mutations in the entire CFTR gene: missense mutations account for 35% (G27E, G85E, R117H, A120T, I148T, H199Y, R334W, T338I, R347P, R347H, A455E, M718K, S5449N, S5449I, G551D, R560T, R560S, S945L, S977P, I1005R, R1066C, R1070Q, M1101K, D1152H, S1235R, R1283M, N1303K, N1303H), followed by 28% of frameshift mutations (175delC, 394delTT, 457TAT- > G, 905delG, 1078delT, I507, F508, 1609delCA, 1677delTA, 2143delT, 2176insC, 218delA, 2184insA, 2869insG, 3659delC, 3732delA, 3821delT, 3905insT, 4016insT, 4172delGC, 4382delA), 21% of nonsense mutations (Q30X, Q39X, Q220X, W401X, Q525X, G542X, Q552X, R553X, V569X, E585X, K710X, R792X, Y1092X, R1162X, S1255X, W1282X, E1371X), and 16% of splice site mutations (621 + 1G- > T, 711 + 1G- > T, 711 + 5G- > A, 1717-1G- > A, 1898 + 1G- > A, 1898 + 5G- > T, 2789 + 5G- > A, 3271 + 1G- > A, 3272-26A- > G, 3601-17T- > C, 3849 + 4A- > G, 3849 + 10kbC- > T, 4374 + 1G- > T). Login to comment
92 The technique developed demonstrates excellent single-strand separation and non-radioactive visualisation on polyacrylamide gels, and is time-saving and directly Table 2 Known mutations identified in 198 CF patients analysed investigatively Exon (E) Number of CFTR mutations intron (I) chromosomes Patient`s nationality Highest prevalence ∆F508 E10 212 miscellaneous 3905insT E20 025 Swiss Swiss, Amish, Arcadian R553X E11 020 Swiss, German German 1717-1G->A I10 017 Swiss, Italian Italian N1303K E21 011 Swiss, French, Italian Italian W1282X E20 014 Swiss, Italian, Israelit Jewish-Askhenazi G542X E11 009 Swiss, Spanish, Italian Spanish 2347delG E13 008 Swiss R1162X E19 006 Swiss, Italian, Russian Italian 3849+10kbC->T I19 005 German, French R347P E07 004 Swiss T5 I08 004 Swiss R334W E07 003 Swiss Q525X E10 003 Swiss 3732delA E19 003 Swiss S1235R E19 003 Italian, Turkish G85E E03 002 Italian, Greek I148T E04 002 Austrian, Turkish French-Canadian 621+1G->T I04 002 French French-Canadian 1078delT E07 002 Swiss E585X E12 002 Italian 2176insC E13 002 Swiss, Italian 2789+5G->A I14b 002 Italian Spanish D1152H E18 002 Swiss, French 4016insT E21 002 Turkish Q39X E02 001 Swiss 394delTT E03 001 Swiss Nordic, Finnish R117H E04 001 Swiss A120T E04 001 Swiss G126D E04 001 Swiss 711+5G->A I05 001 Russian M348K E07 001 Italian L568F E12 001 Italian 2183AA->G E13 001 Italian Italian K710X E13 001 Swiss S945L E15 001 French 3272-26A.->G I17a 001 Swiss M1101K E17b 001 Swiss Huttite 3601-17C->T I18 001 Swiss R1158X E19 001 Swiss 4005+1G-A I20 001 Italian applicable to early diagnostic testing, carrier detection and prenatal diagnosis. Login to comment

PMID: 11100963 [PubMed] Choo-Kang LR et al: "Type I, II, III, IV, and V cystic fibrosis transmembrane conductance regulator defects and opportunities for therapy."

No. Sentence Comment

22 The nonsense mutations G542X, W1282X, R553X, Q39X, E60X, R75X, L719X, Y1092X, and S1196X significantly reduce the levels of mutant CFTR mRNA to 5 to 30% of wild-type levels [28]. Login to comment

PMID: 12007216 [PubMed] Bobadilla JL et al: "Cystic fibrosis: a worldwide analysis of CFTR mutations--correlation with incidence data and application to screening."

No. Sentence Comment

109 Mutational Arrays, Detection Rates and Methods by Region* Estimated Projected detection of Number of Number of Country/ allele two CFTR mutations chromosomes Region Mutation array detectiona mutationsb includedc (max/min)d Reference Europe Albania ∆F508 (72.4%) C276X (0.7%) 74.5 55.5 4 270/146 CFGAC [1994]; Macek et al. G85E (0.7%) R1070Q (0.7%) [2002] Austria ∆F508 (62.9%) 457TAT→G (1.2%) 76.6 58.7 11 1516/580 Estiville et al. [1997]; Dörk et al. (total) G542X (3.3%) 2183AA→G (0.7%) [2000]; Macek et al. [2002] CFTRdele2,3 (2.1%) N1303K (0.6%) R1162X (1.9%) I148T (0.5%) R553X (1.7%) R117H (0.5%) G551D (1.2%) Austria ∆F508 (74.6%) 2183AA→G (2.4%) 95.3 90.8 8 126 Stuhrmann et al. [1997] (tyrol) R1162X (8.7%) G551D (1.6%) G542X (2.4%) R347P (1.6%) 2789+5G→A (2.4%) Q39X (1.6%) Belarus ∆F508 (61.2%) R553X (0.5%) 75.2 56.6 9 278/188 Dörk et al. [2000]; Macek et al. G542X (4.5%) R334W (0.5%) [2002] CFTRdele2,3 (3.3%) R347P (0.5%) N1303K (3.2%) S549N (0.5%) W1282X (1.0%) Belgium ∆F508 (75.1%) 622-1A→C (0.5%) 100.0 100.0 27 1504/522 Cuppens et al. [1993]; Mercier et G542X (3.5%) G458V (0.5%) al. [1993]; CFGAC [1994]; N1303K (2.7%) 1898+G→C (0.5%) Estivill et al.[1997] R553X (1.7%) G970R (0.5%) 1717-1G→A (1.6%) 4218insT (0.5%) E60X (1.6%) 394delTT (0.5%) W1282X (1.4%) K830X (0.5%) 2183A→G+2184delA (1.2%) E822K (0.5%) W401X (1.0%) 3272-1G→A (0.5%) A455E (1.0%) S1161R (0.5%) 3272-26A→G (1.0%) R1162X (0.5%) S1251N (1.0%) 3750delAG (0.5%) S1235R (0.8%) S1255P (0.5%) ∆I507 (0.6%) Bulgaria ∆F508 (63.6%) R75Q (1.0%) 93.0 86.5 21 948/432 Angelicheva et al. [1997]; (total) N1303K (5.6%) 2183AA→G (0.9%) Estivill et al. [1997]; Macek G542X (3.9%) G1244V+S912L (0.9%) et al. [2002] R347P (2.2%) G85E (0.9%) 1677delTA (2.1%) 2184insA (0.9%) R1070Q (1.8%) L88X+G1069R (0.8%) Q220X (1.2%) 2789+5G→A (0.8%) 3849+10KbC→T (1.1%) G1244E (0.8%) W1282X (1.0%) 1717-1G→A (0.8%) 2176insC (1.0%) Y919C (0.7%) G1069R (1.0%) WORLDWIDEANALYSISOFCFTRMUTATIONS581 Bulgaria 1) DF508 4) 1677delTA - - 6 13 Angelicheva et al. [1997] (ethnic 2) R347P 5) Q493R Turks) 3) G542X 6) L571S - - 1 30 Angelicheva et al. [1997] Bulgaria 1) DF508 (100.0%) (Gypsy) Croatia ∆F508 (64.5%) G551D (1.1%) 72.5 52.6 5 276 Macek et al. [2002] G542X (3.3%) 3849+10KbC→T (0.7%) N1303K (2.9%) Czech ∆F508 (70.0%) 1898+1G→T (2.0%) 89.6 80.3 10 2196/628 CFGAC [1994]; Estiville et al. Republic CFTRdele2,3 (5.5%) 2143delT (1.2%) [1997]; Dörk et al. [2000]; G551D (3.8%) R347P (0.8%) Macek et al. [2002] N1303K (2.9%) 3849+10KbC→T (0.6%) G542X (2.2%) W1282X (0.6%) Denmark ∆F508 (87.5%) G542X (0.7%) 92.3 85.2 6 1888/678 CFGAC [1994]; Schwartz et al. (excluding 394delTT (1.8%) 621+1G→T (0.6%) [1994]; Estiville et al. [1997] Faroe) N1303K (1.1%) 3659delC (0.6%) Estonia ∆F508 (51.7%) R117C (1.7%) 80.2 64.3 10 165/80 Estivill et al. [1997]; Klaassen et 394delTT (13.3%) E217G (1.7%) al. [1998]; Macek et al. S1235R (3.3%) R1066H (1.7%) [2002] 359insT (1.7%) 3659delC (1.7%) I1005R (1.7%) S1169X (1.7%) Finland ∆F508 (46.2%) G542X (1.9%) 78.8 62.1 4 132/52 CFGAC [1994]; Kere et al. 394delTT (28.8%) 3372delA (1.9%) [1994]; Estivill et al. [1997] France ∆F508 (67.7%) 2789+5G→T (0.79%) 79.7 63.6 12 17854/7420 Chevalier-Porst et al. [1994]; (total) G542X (2.94%) 2184delA+2183A→G (0.77%) Estivill et al. [1997]; Claustres et al. [2000]; Guilloud-Bataille N1303K (1.83%) G551D (0.74%) et al. [2000] 1717-1G→A (1.35%) 1078delT (0.63%) W1282X (0.91%) ∆I507 (0.62%) R553X (0.86%) Y122K (0.59%) France ∆F508 (75.8%) R297Q (0.8%) 98.7 97.4 18 599/365 Férec et al. [1992]; Scotet et al. (Brittany) 1078delT (4.0%) R347H (0.8%) [2000] G551D (3.6%) I1234V (0.8%) N1303K (3.0%) R553X (0.8%) R117H (1.7%) 2789+5G→A (0.8%) 3272-26A→G (1.3%) 4005+1G→A (0.7%) G542X (1.1%) 621+1G→T (0.6%) 1717-1G→A (1.0%) ∆I507 (0.6%) G1249R (0.8%) W846X (0.5%) France ∆F508 (70.0%) N1303K (0.8%) 90.4 81.7 16 250 Claustres et al. [1993] (southern) G542X (6.4%) 3737delA (0.8%) 1717-1G→A (1.6%) R1162X (0.8%) L206W (1.2%) Y1092X (0.8%) R334W (1.2%) S945L (0.8%) ∆I507 (1.2%) K710X (0.8%) 2184delA (1.2%) 1078delT (0.8%) R1158X (1.2%) Y122X (0.8%) (Continued) BOBADILLAETAL. Login to comment

PMID: 19724303 [PubMed] Sanz J et al: "The CFTR frameshift mutation 3905insT and its effect at transcript and protein level."

No. Sentence Comment

26 Two patients carried the 3905insT (c.3773_3774insT) mutation on one allele and the P5L (p.Pro5Leu) or the Q39X (p.Gln39X) mutation, respectively, on the other allele. Login to comment

PMID: 21514289 [PubMed] Earley MC et al: "Implementation of the first worldwide quality assurance program for cystic fibrosis multiple mutation detection in population-based screening."

No. Sentence Comment

130 )del Exon 17a-17b del p.Leu467Pro L467P p.Gln39X Q39X c.(?_54)_(164_? Login to comment

PMID: 21811577 [PubMed] Sorio C et al: "Defective CFTR expression and function are detectable in blood monocytes: development of a new blood test for cystic fibrosis."

No. Sentence Comment

134 Note that the bands corresponding to a full length CFTR present in wild-type (WT) or obligate heterozygotes (WT/Q39X) are missing in monocytes derived from patients homozygous for nonsense mutations (13-1 antibody). Login to comment
202 Case Gender Age at diagnosis (years) CFTR genotype* Age (years) Sweat Cl- mEq/L** FEV1 % mean values 2009 Pa PI NPD results*** CF-index 1 F 0 3132delTG 1497delGG 34 129 75 yes yes nd 222,10 2 F 0 R1162X R1162X 43 144 52 yes yes nd 229,65 3 M 0 R1162X R1162X 10 102 59 no yes 1,02 210,18 4 M 0 R1162X R1162X 25 115 81 no yes 1,07 267,11 5 M 7 G542X 711+5 G.A 24 105 59 yes yes nd 25,84 6 M 1 CFTRdele1 G542X 36 107 22 yes yes nd 2113,92 7 M 0 G542X G542X 16 110 71 yes yes 0,97 280,20 8 F 1 Q552X CFTRdele17a-18 35 99 72 yes yes 2,08 2219,81 9 M 16 R1162X 3849+10 Kb C.T 42 74 43 yes no 1,02 271,47 10 M 0 R1162X R1162X 32 105 45 yes yes 1,43 2114,67 11 M 1 F508del F508del 16 86 71 no yes nd 260,04 12 F 0 F508del F508del 16 88 118 no yes nd 248,20 13 M 0 F508del F508del 33 118 51 yes yes nd 265,49 14 M 7 F508del F508del 37 89 37 yes yes nd 2359,82 15 F 0 F508del F508del 27 118 71 yes yes nd 267,26 16 F 8 1717-1 G.A F508del 38 140 74 yes yes nd 2136,80 17 F 0 R1158X F508del 32 95 60 yes yes 1,77 228,31 18 M 7 G542X F508del 39 110 46 yes yes nd 247,52 19 M 0 Q39X F508del 17 101 79 no yes 1,11 264,20 20 F 1 R1162X F508del 41 188 60 no yes 0,94 296,73 21 M 13 3849+10 Kb C.T F508del 24 76 78 yes no 4,67 26,33 22 M 0 W1282X 621+1G.T 33 119 77 yes yes 1,27 242,74 23 F 4 R553X 2789+5 G.A 31 92 44 yes no 7,4 260,94 24 F 11 F508del R553X 39 116 55 yes yes nd 2113,67 25 M 12 F508del 3849+10 Kb C.T 27 51 71 yes no 1,12 298,84 26 F 0 F508del G542X 19 109 109 yes yes nd 2173,24 27 F 0 F508del R1162X 32 94 86 yes yes 1,34 270,16 28 F 0 F508del W57X (TAG) 27 99 78 yes yes 1,21 269,33 29 M 0 F508del Q552X 24 94 41 yes yes 1,50 272,75 30 M 20 F508del 3849+10 Kb C.T 43 58 60 no no 1,13 2112,56 31 M 0 F508del R1162X 12 99 65 no yes 2,14 280,92 32 M 4 F508del 3849+10 Kb C.T 17 60 100 no no nd 2121,31 33 F 1 F508del 1717-1 G.A 26 105 73 yes yes 2,05 255,66 34 F 11 F508del 3849+10 Kb C.T 40 85 59 yes no nd 2152,23 35 F 4 F508del 1717-1 G.A 44 130 97 yes yes nd 2116,56 36 M 13 F508del 3849+10 Kb C.T 43 70 65 yes no CF 265,10 37 F 19 F508del unknown 29 95 100 no no nd 240,53 38 M 6 F508del unknown 15 92 87 yes no nd 270,17 39 F 0 G542X N1303K 34 108 97 yes yes nd 296,14 40 M 50 G1249R IVS8 T5TG12 50 61 74 no no nd 2199,15 41 F 10 2183 AA.G IVS8 T5TG15/T7TG10 45 79 29 yes no 1,9 286,27 42 F 1 G85E unknown 43 120 107 yes no nd 249,21 43 F 0 3272-26 A.G I507del 21 113 88 no no nd 236,79 44 M 8 F508del D1152H 10 77 107 no no nd 210,85 *Cystic Fibrosis mutation database reference: http://www3.genet.sickkids.on.ca/cftr/app. Login to comment

PMID: 22137130 [PubMed] Cordovado SK et al: "CFTR mutation analysis and haplotype associations in CF patients."

No. Sentence Comment

104 Mutation N alleles c.966T>G(5'flanking) c.234T>A(5'flanking)a c.-8G>C(5'UTR) c.-4G>C(Exon1) c.274-179G>A(Intron3) c.743+40A>G(Intron6) c.744-31TTGA(5_7)(Intron6) c.869+11C>T(Intron7) c.869+88T>A(Intron7) c.1209+43T>G(Intron9) IVS8CA(15-23)(Intron9) TG(10-13)_T(5-9)(Intron9) c.1393-61A>G(Intron10) M470V(Exon11) F508del(Exon11) c.1766+152T>A(Intron13) c.1767-231T>C(Intron13) c.1767-136T>C(Intron13) c.1767-132A>G(Intron13) c.2562T>G(Exon15) c.2604A>G(Exon15) c.2619+86_2619+87del(Intron15) c.2619+106T>A(Intron15) c.2909-92G>A(Intron17) IVS17bCA(11-17)(Intron20) c.3368-140A>C(Intron20) c.3469-65C>A(Intron21) F508del 32 TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- GA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- A5- 55- 55- 55- 66- 66- 66- 66- 66- 66- 66- 66- 66- 66- 55- 55- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TC- TT- TT- TT- TC- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TG- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- T17- 10_9- G- F508del- TA- 13C F508del 29 G23- 10_9- G- F508del- TA- 13C F508del 1 G21- 10_9- G- GG- G-F508del- TA- 13C F508del 1 G17- 10_9- G- F508del- A- G- delTA- 17- C- A N1303K 6 G542X 6 3849+10kbC→T 1 del Ex17a, b, Ex18 1 GG- GG- GG- 23- 10_9- GG-F508- T- TA- 13- C A455E 1 G22- 10_9- G- F508- T- TA- 13- C 621+1G→T 5 G21- 10_9- G- GG- GG- F508C- TA- 13- C 711+1G→T 3 3272-26A→G 2 3659delC 2 R347P 2 G16- 11_7- A- A-F508- TA- 13C del Ex 2, 3 2 del Ex 17a,17b 2 Normal 1 R334W 2 G17- 11_7- A- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA-AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- A-AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- AA- F508- TA- 13C 2183AA→G 2 G16- 10_7- F508- TATA- TATA- TATA- TATA- TATA- TATA- 13C del Ex 2 1 G16- 11_7- F508- 14C 1288insTA 1 G16- 12_7- F508- 13C Normal 1 G16- 12_7- F508- 13C R1162X 1 G17- 10_7- F508- 13C del Ex 2,3 1 G16- 11_7- F508- A17- C del Ex 17a,17b 1 GA- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT- TT-16- 11_7- F508- 14- C G85E 1 G16- 11_7- F508- 15C 1898+1G→A 1 G16- 11_7- F508- G13- C no mut detected 1 GT- TT- T16- 10_7- F508- 13C no mut detected 1 G16- 10_7- F508- 17A W1282X 2 G17- 10_7- F508- 17A W1282X 4 GC- CC- C17- 10_7- F508- delTA- 17- A Q39X 1 I507del 1 3849+10kbC→T 1 R560T 2 1717-1G→A 2 G551D 3 G16- 10_7- F508- delTA- 17- A G551D 2 1154insTC 1 G16- 10_7- F508- delTA- 17- 1717- 17A 1717-1G→A 1 2789+5G→A 1 GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- G17- 10_7- F508- AdelTA- A R1066C 1 GG- 17- 10_7- F508- delTA- A R1066H 1 GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- GG- G17- 9_7- F508- delTAC R553X 3 GG- GG- CA- AA- AA- AA- A17- 12_7- F508- delTA- 11- C 3121-1G→A 1 C17- 12_7- F508- delTA- 11- C R334W 1 G17- 12_7- F508- TA- 13- C (TG)13T5b 1 G17- 13_5- F508- delTA- 13- C CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- CC- R117H 1 CA- 6C- TT- 15- 12_5- AG- F508- T- TT- AT- ATA- TG- 13A- C R117H1 1 CA- 6C- TT- 16- 12_5- AG- F508- T- TT- AT- ATA- TG- 13A- C 1717-1G→A 1 R117Hb 1 GA- 6C- TT- 16- 10_7- AA- F508- A- TC- AG- AdelTA- TG- 13A- C 144c a Variation found in a sample where the haplotype could not be predicted. Login to comment

PMID: 21909392 [PubMed] Roth EK et al: "The K+ channel opener 1-EBIO potentiates residual function of mutant CFTR in rectal biopsies from cystic fibrosis patients."

No. Sentence Comment

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. Login to comment

PMID: 16049310 [PubMed] Schrijver I et al: "Genotyping microarray for the detection of more than 200 CFTR mutations in ethnically diverse populations."

No. Sentence Comment

51 Complete List of Mutations Detectable with the CF APEX Assay CFTR location Amino acid change Nucleotide change 1 E 1 Frameshift 175delC 2 E 2,3 Frameshift del E2, E3 3 E 2 W19C 189 GϾT 4 E 2 Q39X 247 CϾT 5 IVS 2 Possible splicing defect 296 ϩ 12 TϾC 6 E 3 Frameshift 359insT 7 E 3 Frameshift 394delTT 8 E 3 W57X (TAG) 302GϾA 9 E 3 W57X (TGA) 303GϾA 10 E 3 E60X 310GϾT 11 E 3 P67L 332CϾT 12 E 3 R74Q 353GϾA 13 E 3 R75X 355CϾT 14 E 3 G85E 386GϾA 15 E 3 G91R 403GϾA 16 IVS 3 Splicing defect 405 ϩ 1GϾA 17 IVS 3 Possible splicing defect 405 ϩ 3AϾC 18 IVS 3 Splicing defect 406 - 1GϾA 19 E 4 E92X 406GϾT 20 E 4 E92K 406GϾA 21 E 4 Q98R 425AϾG 22 E 4 Q98P 425AϾC 23 E 4 Frameshift 444delA 24 E 4 Frameshift 457TATϾG 25 E 4 R117C 481CϾT 26 E 4 R117H 482GϾA 27 E 4 R117P 482GϾC 28 E 4 R117L 482GϾT 29 E 4 Y122X 498TϾA 30 E 4 Frameshift 574delA 31 E 4 I148T 575TϾC 32 E 4 Splicing defect 621GϾA 33 IVS 4 Splicing defect 621 ϩ 1GϾT 34 IVS 4 Splicing defect 621 ϩ 3AϾG 35 E 5 Frameshift 624delT 36 E 5 Frameshift 663delT 37 E 5 G178R 664GϾA 38 E 5 Q179K 667CϾA 39 IVS 5 Splicing defect 711 ϩ 1GϾT 40 IVS 5 Splicing defect 711 ϩ 1GϾA 41 IVS 5 Splicing defect 712 - 1GϾT 42 E 6a H199Y 727CϾT 43 E 6a P205S 745CϾT 44 E 6a L206W 749TϾG 45 E 6a Q220X 790CϾT 46 E 6b Frameshift 935delA 47 E 6b Frameshift 936delTA 48 E 6b N287Y 991AϾT 49 IVS 6b Splicing defect 1002 - 3TϾG 50 E 7 ⌬F311 3-bp del between nucleotides 1059 and 1069 51 E 7 Frameshift 1078delT 52 E 7 Frameshift 1119delA 53 E 7 G330X 1120GϾT 54 E 7 R334W 1132CϾT 55 E 7 I336K 1139TϾA 56 E 7 T338I 1145CϾT 57 E 7 Frameshift 1154insTC 58 E 7 Frameshift 1161delC 59 E 7 L346P 1169TϾC 60 E 7 R347H 1172GϾA 61 E 7 R347P 1172GϾC 62 E 7 R347L 1172GϾT 63 E 7 R352Q 1187GϾA 64 E 7 Q359K/T360K 1207CϾA and 1211CϾA 65 E 7 S364P 1222TϾC 66 E 8 Frameshift 1259insA 67 E 8 W401X (TAG) 1334GϾA 68 E 8 W401X (TGA) 1335GϾA 69 IVS 8 Splicing changes 1342 - 6 poly(T) variants 5T/7T/9T 70 IVS 8 Splicing defect 1342 - 2AϾC Table 1. Continued CFTR location Amino acid change Nucleotide change 71 E 9 A455E 1496CϾA 72 E 9 Frameshift 1504delG 73 E 10 G480C 1570GϾT 74 E 10 Q493X 1609CϾT 75 E 10 Frameshift 1609delCA 76 E 10 ⌬I507 3-bp del between nucleotides 1648 and 1653 77 E 10 ⌬F508 3-bp del between nucleotides 1652 and 1655 78 E 10 Frameshift 1677delTA 79 E 10 V520F 1690GϾT 80 E 10 C524X 1704CϾA 81 IVS 10 Possible splicing defect 1717 - 8GϾA 82 IVS 10 Splicing defect 1717 - 1GϾA 83 E 11 G542X 1756GϾT 84 E 11 G551D 1784GϾA 85 E 11 Frameshift 1784delG 86 E 11 S549R (AϾC) 1777AϾC 87 E 11 S549I 1778GϾT 88 E 11 S549N 1778GϾA 89 E 11 S549R (TϾG) 1779TϾG 90 E 11 Q552X 1786CϾT 91 E 11 R553X 1789CϾT 92 E 11 R553G 1789CϾG 93 E 11 R553Q 1790GϾA 94 E 11 L558S 1805TϾC 95 E 11 A559T 1807GϾA 96 E 11 R560T 1811GϾC 97 E 11 R560K 1811GϾA 98 IVS 11 Splicing defect 1811 ϩ 1.6 kb AϾG 99 IVS 11 Splicing defect 1812 - 1GϾA 100 E 12 Y563D 1819TϾG 101 E 12 Y563N 1819TϾA 102 E 12 Frameshift 1833delT 103 E 12 D572N 1846GϾA 104 E 12 P574H 1853CϾA 105 E 12 T582R 1877CϾG 106 E 12 E585X 1885GϾT 107 IVS 12 Splicing defect 1898 ϩ 5GϾT 108 IVS 12 Splicing defect 1898 ϩ 1GϾA 109 IVS 12 Splicing defect 1898 ϩ 1GϾC 110 IVS 12 Splicing defect 1898 ϩ 1GϾT 111 E 13 Frameshift 1924del7 112 E 13 del of 28 amino acids 1949del84 113 E 13 I618T 1985TϾC 114 E 13 Frameshift 2183AAϾG 115 E 13 Frameshift 2043delG 116 E 13 Frameshift 2055del9ϾA 117 E 13 D648V 2075TϾA 118 E 13 Frameshift 2105-2117 del13insAGAA 119 E 13 Frameshift 2108delA 120 E 13 R668C 2134CϾT 121 E 13 Frameshift 2143delT 122 E 13 Frameshift 2176insC 123 E 13 Frameshift 2184delA 124 E 13 Frameshift 2184insA 125 E 13 Q685X 2185CϾT 126 E 13 R709X 2257CϾT 127 E 13 K710X 2260AϾT 128 E 13 Frameshift 2307insA 129 E 13 V754M 2392GϾA 130 E 13 R764X 2422CϾT 131 E 14a W846X 2670GϾA 132 E 14a Frameshift 2734delGinsAT 133 E 14b Frameshift 2766del8 134 IVS 14b Splicing defect 2789 ϩ 5GϾA 135 IVS 14b Splicing defect 2790 - 2AϾG 136 E 15 Q890X 2800CϾT 137 E 15 Frameshift 2869insG 138 E 15 S945L 2966CϾT 139 E 15 Frameshift 2991del32 140 E 16 Splicing defect 3120GϾA interrogation: ACCAACATGTTTTCTTTGATCTTAC 3121-2A3G,T S; 5Ј-ACCAACATGTTTTCTTTGATCTTAC A GTTGTTATTAATTGTGATTGGAGCTATAG-3Ј; CAACAA- TAATTAACACTAACCTCGA 3121-2A3G,T AS. Login to comment
150 Primers Generated to Create Synthetic Templates That Serve As Positive Mutation Controls Primer name Sense strand 5Ј 3 3Ј Name Antisense strand 5Ј 3 3Ј 175delC synt F T(15)ATTTTTTTCAGGTGAGAAGGTGGCCA 175delC synt R T(15)ATTTGGAGACAACGCTGGCCTTTTCC W19C synt F T(15)TACCAGACCAATTTTGAGGAAAGGAT W19C synt R T(15)ACAGCTAAAATAAAGAGAGGAGGAAC Q39X synt F T(15)TAAATCCCTTCTGTTGATTCTGCTGA Q39X synt R T(15)AGTATATGTCTGACAATTCCAGGCGC 296 ϩ 12TϾC synt F T(15)CACATTGTTTAGTTGAAGAGAGAAAT 296 ϩ 12TϾC synt R T(15)GCATGAACATACCTTTCCAATTTTTC 359insT synt F T(15)TTTTTTTCTGGAGATTTATGTTCTAT 359insT synt R T(15)AAAAAAACATCGCCGAAGGGCATTAA E60X synt F T(15)TAGCTGGCTTCAAAGAAAAATCCTAA E60X synt R T(15)ATCTATCCCATTCTCTGCAAAAGAAT P67L synt F T(15)TTAAACTCATTAATGCCCTTCGGCGA P67L synt R T(15)AGATTTTTCTTTGAAGCCAGCTCTCT R74Q synt F T(15)AGCGATGTTTTTTCTGGAGATTTATG R74Q synt R T(15)TGAAGGGCATTAATGAGTTTAGGATT R75X synt F T(15)TGATGTTTTTTCTGGAGATTTATGTT R75X synt R T(15)ACCGAAGGGCATTAATGAGTTTAGGA W57X(TAG) synt F T(15)AGGATAGAGAGCTGGCTTCAAAGAAA W57X(TAG) synt R T(15)TATTCTCTGCAAAAGAATAAAAAGTG W57X(TGA) synt F T(15)AGATAGAGAGCTGGCTTCAAAGAAAA W57X(TGA) synt R T(15)TCATTCTCTGCAAAAGAATAAAAAGT G91R synt F T(15)AGGGTAAGGATCTCATTTGTACATTC G91R synt R T(15)TTAAATATAAAAAGATTCCATAGAAC 405 ϩ 1GϾA synt F T(15)ATAAGGATCTCATTTGTACATTCATT 405 ϩ 1GϾA synt R T(15)TCCCTAAATATAAAAAGATTCCATAG 405 ϩ 3AϾC synt F T(15)CAGGATCTCATTTGTACATTCATTAT 405 ϩ 3AϾC synt R T(15)GACCCCTAAATATAAAAAGATTCCAT 406 - 1GϾA synt F T(15)AGAAGTCACCAAAGCAGTACAGCCTC 406 - 1GϾA synt R T(15)TTACAAAAGGGGAAAAACAGAGAAAT E92X synt F T(15)TAAGTCACCAAAGCAGTACAGCCTCT E92X synt R T(15)ACTACAAAAGGGGAAAAACAGAGAAA E92K synt F T(15)AAAGTCACCAAAGCAGTACAGCCTCT E92K synt R T(15)TCTACAAAAGGGGAAAAACAGAGAAA 444delA synt F T(15)GATCATAGCTTCCTATGACCCGGATA 444delA synt R T(15)ATCTTCCCAGTAAGAGAGGCTGTACT 574delA synt F T(15)CTTGGAATGCAGATGAGAATAGCTAT 574delA synt R T(15)AGTGATGAAGGCCAAAAATGGCTGGG 621GϾA synt F T(15)AGTAATACTTCCTTGCACAGGCCCCA 621GϾA synt R T(15)TTTCTTATAAATCAAACTAAACATAG Q98P synt F T(15)CGCCTCTCTTACTGGGAAGAATCATA Q98P synt R T(15)GGTACTGCTTTGGTGACTTCCTACAA 457TATϾG synt F T(15)GGACCCGGATAACAAGGAGGAACGCT 457TATϾG synt R T(15)CGGAAGCTATGATTCTTCCCAGTAAG I148T synt F T(15)CTGGAATGCAGATGAGAATAGCTATG I148T synt R T(15)GTGTGATGAAGGCCAAAAATGGCTGG 624delT synt F T(15)CTTAAAGCTGTCAAGCCGTGTTCTAG 624delT synt R T(15)TAAGTCTAAAAGAAAAATGGAAAGTT 663delT synt F T(15)ATGGACAACTTGTTAGTCTCCTTTCC 663delT synt R T(15)CATACTTATTTTATCTAGAACACGGC G178R synt F T(15)AGACAACTTGTTAGTCTCCTTTCCAA G178R synt R T(15)TAATACTTATTTTATCTAGAACACGG Q179K synt F T(15)AAACTTGTTAGTCTCCTTTCCAACAA Q179K synt R T(15)TTCCAATACTTATTTTATCTAGAACA 711 ϩ 5GϾA synt F T(15)ATACCTATTGATTTAATCTTTTAGGC 711 ϩ 5GϾA synt R T(15)TTATACTTCATCAAATTTGTTCAGGT 712 - 1GϾT synt F T(15)TGGACTTGCATTGGCACATTTCGTGT 712 - 1GϾT synt R T(15)TATGGAAAATAAAAGCACAGCAAAAAC H199Y synt F T(15)TATTTCGTGTGGATCGCTCCTTTGCA H199Y synt R T(15)TATGCCAATGCTAGTCCCTGGAAAATA P205S synt F T(15)TCTTTGCAAGTGGCACTCCTCATGGG P205S synt R T(15)TAAGCGATCCACACGAAATGTGCCAAT L206W synt F T(15)GGCAAGTGGCACTCCTCATGGGGCTA L206W synt R T(15)TCAAGGAGCGATCCACACGAAATGTGC Q220X synt F T(15)TAGGCGTCTGCTTTCTGTGGACTTGG Q220X synt R T(15)TATAACAACTCCCAGATTAGCCCCATG 936delTA synt F T(15)AATCCAATCTGTTAAGGCATACTGCT 936delTA synt R T(15)TGATTTTCAATCATTTCTGAGGTAATC 935delA synt F T(15)GAAATATCCAATCTGTTAAGGCATAC 935delA synt R T(15)TATTTCAATCATTTCTGAGGTAATCAC N287Y synt F T(15)TACTTAAGACAGTAAGTTGTTCCAAT N287Y synt R T(15)TATTCAATCATTTTTTCCATTGCTTCT 1002 - 3TϾG synt F T(15)GAGAACAGAACTGAAACTGACTCGGA 1002 - 3TϾG synt R T(15)TCTAAAAAACAATAACAATAAAATTCA 1154insTC syntwt F T(15)ATCTCATTCTGCATTGTTCTGCGCAT 1154insTC syntwt R T(15)TTGAGATGGTGGTGAATATTTTCCGGA 1154insTC syntmt F T(15)TCTCTCATTCTGCATTGTTCTGCGCAT 1154insTC syntmt R T(15)TAGAGATGGTGGTGAATATTTTCCGGA DF311 mt syntV1 F T(15)CCTTCTTCTCAGGGTTCTTTGTGGTG dF311 mt syntV1 R T(15)GAGAAGAAGGCTGAGCTATTGAAGTATC G330X synt F T(15)TGAATCATCCTCCGGAAAATATTCAC G330X synt R T(15)ATTTGATTAGTGCATAGGGAAGCACA S364P synt F T(15)CCTCTTGGAGCAATAAACAAAATACA S364P synt R T(15)GGTCATACCATGTTTGTACAGCCCAG Q359K/T360K mt synt F T(15)AAAAAATGGTATGACTCTCTTGGAGC Q359K/T360K mt synt R T(15)TTTTTTACAGCCCAGGGAAATTGCCG 1078delT synt F T(15)CTTGTGGTGTTTTTATCTGTGCTTCC 1078delT synt R T(15)CAAGAACCCTGAGAAGAAGAAGGCTG 1119delA synt F T(15)CAAGGAATCATCCTCCGGAAAATATT 1119delA synt R T(15)CTTGATTAGTGCATAGGGAAGCACAG 1161delC synt F T(15)GATTGTTCTGCGCATGGCGGTCACTC 1161delC synt R T(15)TCAGAATGAGATGGTGGTGAATATTT T338I synt F T(15)TCACCATCTCATTCTGCATTGTTCTG T338I synt R T(15)ATGAATATTTTCCGGAGGATGATTCC R352Q synt F T(15)AGCAATTTCCCTGGGCTGTACAAACA R352Q synt R T(15)TGAGTGACCGCCATGCGCAGAACAAT L346P synt F T(15)CGCGCATGGCGGTCACTCGGCAATTT L346P synt R T(15)GGAACAATGCAGAATGAGATGGTGGT 1259insA synt F T(15)AAAAAGCAAGAATATAAGACATTGGA 1259insA synt R T(15)TTTTTGTAAGAAATCCTATTTATAAA W401X(TAG)mtsynt F T(15)AGGAGGAGGTCAGAATTTTTAAAAAA W401X(TAG)mtsynt R T(15)TAGAAGGCTGTTACATTCTCCATCAC W401X(TGA) synt F T(15)AGAGGAGGTCAGAATTTTTAAAAAAT W401X(TGA) synt R T(15)TCAGAAGGCTGTTACATTCTCCATCA 1342 - 2AϾC synt F T(15)CGGGATTTGGGGAATTATTTGAGAAA 1342 - 2AϾC synt R T(15)GGTTAAAAAAACACACACACACACAC 1504delG synt F T(15)TGATCCACTGTAGCAGGCAAGGTAGT 1504delG synt R T(15)TCAGCAACCGCCAACAACTGTCCTCT G480C synt F T(15)TGTAAAATTAAGCACAGTGGAAGAAT G480C synt R T(15)ACTCTGAAGGCTCCAGTTCTCCCATA C524X synt F T(15)ACAACTAGAAGAGGTAAGAAACTATG C524X synt R T(15)TCATGCTTTGATGACGCTTCTGTATC V520F synt F T(15)TTCATCAAAGCAAGCCAACTAGAAGA V520F synt R T(15)AGCTTCTGTATCTATATTCATCATAG 1609delCA synt F T(15)TGTTTTCCTGGATTATGCCTGGCACC 1609delCA synt R T(15)CAGAACAGAATGAAATTCTTCCACTG 1717 - 8GϾA synt F T(15)AGTAATAGGACATCTCCAAGTTTGCA 1717 - 8GϾA synt R T(15)TAAAAATAGAAAATTAGAGAGTCACT 1784delG synt F T(15)AGTCAACGAGCAAGAATTTCTTTAGC 1784delG synt R T(15)ACTCCACTCAGTGTGATTCCACCTTC A559T synt F T(15)ACAAGGTGAATAACTAATTATTGGTC A559T synt R T(15)TTAAAGAAATTCTTGCTCGTTGACCT Q552X synt F T(15)TAACGAGCAAGAATTTCTTTAGCAAG Q552X synt R T(15)AACCTCCACTCAGTGTGATTCCACCT S549R(AϾC) synt F T(15)CGTGGAGGTCAACGAGCAAGAATTTC S549R(AϾC) synt R T(15)GCAGTGTGATTCTACCTTCTCCAAGA S549R(TϾG) synt F T(15)GGGAGGTCAACGAGCAAGTATTTC S549R(TϾG) synt R T(15)CCTCAGTGTGATTCCACCTTCTCCAA L558S synt F T(15)CAGCAAGGTGAATAACTAATTATTGG L558S synt R T(15)GAAGAAATTCTCGCTCGTTGACCTCC 1811 ϩ 1.6 kb AϾG synt F T(15)GTAAGTAAGGTTACTATCAATCACAC 1811 ϩ 1.6 kb AϾG synt R T(15)CATCTCAAGTACATAGGATTCTCTGT 1812 - 1GϾA synt F T(15)AAGCAGTATACAAAGATGCTGATTTG 1812 - 1GϾA synt R T(15)TTAAAAAGAAAATGGAAATTAAATTA D572N synt F T(15)AACTCTCCTTTTGGATACCTAGATGT D572N synt R T(15)TTAATAAATACAAATCAGCATCTTTG P574H synt F T(15)ATTTTGGATACCTAGATGTTTTAACA P574H synt R T(15)TGAGAGTCTAATAAATACAAATCAGC 1833delT synt F T(15)ATTGTATTTATTAGACTCTCCTTTTG 1833delT synt R T(15)CAATCAGCATCTTTGTATACTGCTCT Table 4. Continued Primer name Sense strand 5Ј 3 3Ј Name Antisense strand 5Ј 3 3Ј Y563D synt F T(15)GACAAAGATGCTGATTTGTATTTATT Y563D synt R T(15)CTACTGCTCTAAAAAGAAAATGGAAA T582R synt F T(15)GAGAAAAAGAAATATTTGAAAGGTAT T582R synt R T(15)CTTAAAACATCTAGGTATCCAAAAGG E585X synt F T(15)TAAATATTTGAAAGGTATGTTCTTTG E585X synt R T(15)ATTTTTCTGTTAAAACATCTAGGTAT 1898 ϩ 5GϾT synt F T(15)TTTCTTTGAATACCTTACTTATATTG 1898 ϩ 5GϾT synt R T(15)AATACCTTTCAAATATTTCTTTTTCT 1924del7 synt F T(15)CAGGATTTTGGTCACTTCTAAAATGG 1924del7 synt R T(15)CTGTTAGCCATCAGTTTACAGACACA 2055del9ϾA synt F T(15)ACATGGGATGTGATTCTTTCGACCAA 2055del9ϾA synt R T(15)TCTAAAGTCTGGCTGTAGATTTTGGA D648V synt F T(15)TTTCTTTCGACCAATTTAGTGCAGAA D648V synt R T(15)ACACATCCCATGAGTTTTGAGCTAAA K710X synt F T(15)TAATTTTCCATTGTGCAAAAGACTCC K710X synt R T(15)ATCGTATAGAGTTGATTGGATTGAGA I618T synt F T(15)CTTTGCATGAAGGTAGCAGCTATTTT I618T synt R T(15)GTTAATATTTTGTCAGCTTTCTTTAA R764X synt F T(15)TGAAGGAGGCAGTCTGTCCTGAACCT R764X synt R T(15)ATGCCTGAAGCGTGGGGCCAGTGCTG Q685X synt F T(15)TAATCTTTTAAACAGACTGGAGAGTT Q685X synt R T(15)ATTTTTTTGTTTCTGTCCAGGAGACA R709X synt F T(15)TGAAAATTTTCCATTGTGCAAAAGAC R709X synt R T(15)ATATAGAGTTGATTGGATTGAGAATA V754M synt F T(15)ATGATCAGCACTGGCCCCACGCTTCA V754M synt R T(15)TGCTGATGCGAGGCAGTATCGCCTCT 1949del84 synt F T(15)AAAAATCTACAGCCAGACTTTATCTC 1949del84 synt R T(15)TTTTTAGAAGTGACCAAAATCCTAGT 2108delA synt F T(15)GAATTCAATCCTAACTGAGACCTTAC 2108delA synt R T(15)ATTCTTCTTTCTGCACTAAATTGGTC 2176insC synt F T(15)CCAAAAAAACAATCTTTTAAACAGACTGGAGAG 2176insC synt R T(15)GGTTTCTGTCCAGGAGACAGGAGCAT 2184delA synt F T(15)CAAAAAACAATCTTTTAAACAGACTGG 2184delA synt R T(15)GTTTTTTGTTTCTGTCCAGGAGACAG 2105-2117 del13 synt F T(15)AAACTGAGACCTTACACCGTTTCTCA 2105-2117 del13 synt R T(15)TTTCTTTCTGCACTAAATTGGTCGAA 2307insA synt F T(15)AAAGAGGATTCTGATGAGCCTTTAGA 2307insA synt R T(15)TTTCGATGCCATTCATTTGTAAGGGA W846X synt F T(15)AAACACATACCTTCGATATATTACTGTCCAC W846X synt R T(15)TCATGTAGTCACTGCTGGTATGCTCT 2734G/AT synt F T(15)TTAATTTTTCTGGCAGAGGTAAGAAT 2734G/AT synt R T(15)TTAAGCACCAAATTAGCACAAAAATT 2766del8 synt F T(15)GGTGGCTCCTTGGAAAGTGAGTATTC 2766del8 synt R T(15)CACCAAAGAAGCAGCCACCTGGAATGG 2790 - 2AϾG synt F T(15)GGCACTCCTCTTCAAGACAAAGGGAA 2790 - 2AϾG synt R T(15)CGTAAAGCAAATAGGAAATCGTTAAT 2991del32 synt F T(15)TTCAACACGTCGAAAGCAGGTACTTT 2991del32 synt R T(15)AAACATTTTGTGGTGTAAAATTTTCG Q890X synt F T(15)TAAGACAAAGGGAATAGTACTCATAG Q890X synt R T(15)AAAGAGGAGTGCTGTAAAGCAAATAG 2869insG synt F T(15)GATTATGTGTTTTACATTTACGTGGG 2869insG synt R T(15)CACGAACTGGTGCTGGTGATAATCAC 3120GϾA synt F T(15)AGTATGTAAAAATAAGTACCGTTAAG 3120GϾA synt R T(15)TTGGATGAAGTCAAATATGGTAAGAG 3121 - 2AϾT synt F T(15)TGTTGTTATTAATTGTGATTGGAGCT 3121 - 2AϾT synt R T(15)AGTAAGATCAAAGAAAACATGTTGGT 3132delTG synt F T(15)TTGATTGGAGCCATAGCAGTTGTCGC 3132delTG synt R T(15)AATTAATAACAACTGTAAGATCAAAG 3271delGG synt F T(15)ATATGACAGTGAATGTGCGATACTCA 3271delGG synt R T(15)ATTCAGATTCCAGTTGTTTGAGTTGC 3171delC synt F T(15)ACCTACATCTTTGTTGCAACAGTGCC 3171delC synt R T(15)AGGTTGTAAAACTGCGACAACTGCTA 3171insC synt F T(15)CCCCTACATCTTTGTTGCTACAGTGC 3171insC synt R T(15)GGGGTTGTAAAACTGCGACAACTGCT 3199del6 synt F T(15)GAGTGGCTTTTATTATGTTGAGAGCATAT 3199del6 synt R T(15)CCACTGGCACTGTTGCAACAAAGATG M1101K synt F T(15)AGAGAATAGAAATGATTTTTGTCATC M1101K synt R T(15)TTTTGGAACCAGCGCAGTGTTGACAG G1061R synt F T(15)CGACTATGGACACTTCGTGCCTTCGG G1061R synt R T(15)GTTTTAAGCTTGTAACAAGATGAGTG R1066L synt F T(15)TTGCCTTCGGACGGCAGCCTTACTTT R1066L synt R T(15)AGAAGTGTCCATAGTCCTTTTAAGCT R1070P synt F T(15)CGCAGCCTTACTTTGAAACTCTGTTC R1070P synt R T(15)GGTCCGAAGGCACGAAGTGTCCATAG L1077P synt F T(15)CGTTCCACAAAGCTCTGAATTTACAT L1077P synt R T(15)GGAGTTTCAAAGTAAGGCTGCCGTCC W1089X synt F T(15)AGTTCTTGTACCTGTCAACACTGCGC W1089X synt R T(15)TAGTTGGCAGTATGTAAATTCAGAGC L1093P synt F T(15)CGTCAACACTGCGCTGGTTCCAAATG L1093P synt R T(15)GGGTACAAGAACCAGTTGGCAGTATG W1098R synt F T(15)CGGTTCCAAATGAGAATAGAAATGAT W1098R synt R T(15)GGCGCAGTGTTGACAGGTACAAGAAC Q1100P synt F T(15)CAATGAGAATAGAAATGATTTTTGTC Q1100P synt R T(15)GGGAACCAGCGCAGTGTTGACAGGTA D1152H synt F T(15)CATGTGGATAGCTTGGTAAGTCTTAT D1152H synt R T(15)GTATGCTGGAGTTTACAGCCCACTGC R1158X synt F T(15)TGATCTGTGAGCCGAGTCTTTAAGTT R1158X synt R T(15)ACATCTGAAATAAAAATAACAACATT S1196X synt F T(15)GACACGTGAAGAAAGATGACATCTGG S1196X synt R T(15)CAATTCTCAATAATCATAACTTTCGA 3732delA synt F T(15)GGAGATGACATCTGGCCCTCAGGGGG 3732delA synt R T(15)CTCCTTCACGTGTGAATTCTCAATAA 3791delC synt F T(15)AAGAAGGTGGAAATGCCATATTAGAG 3791delC synt R T(15)TTGTATTTTGCTGTGAGATCTTTGAC 3821delT synt F T(15)ATTCCTTCTCAATAAGTCCTGGCCAG 3821delT synt R T(15)GAATGTTCTCTAATATGGCATTTCCA Q1238X synt F T(15)TAGAGGGTGAGATTTGAACACTGCTT Q1238X synt R T(15)AGCCAGGACTTATTGAGAAGGAAATG S1255X (ex19)synt F T(15)GTCTGGCCCTCAGGGGGCCAAATGAC S1255X (ex19) synt R T(15)CGTCATCTTTCTTCACGTGTGAATTC S1255X;L synt F T(15)AAGCTTTTTTGAGACTACTGAACACT S1255X;L synt R T(15)TATAACAAAGTAATCTTCCCTGATCC 3849 ϩ 4AϾG synt F T(15)GGATTTGAACACTGCTTGCTTTGTTA 3849 ϩ 4AϾG synt R T(15)CCACCCTCTGGCCAGGACTTATTGAG 3850 - 1GϾA synt F T(15)AGTGGGCCTCTTGGGAAGAACTGGAT 3850 - 1GϾA synt R T(15)TTATAAGGTAAAAGTGATGGGATCAC 3905insT synt F T(15)TTTTTTTGAGACTACTGAACACTGAA 3905insT synt R T(15)AAAAAAAGCTGATAACAAAGTACTCT 3876delA synt F T(15)CGGGAAGAGTACTTTGTTATCAGCTT 3876delA synt R T(15)CGATCCAGTTCTTCCCAAGAGGCCCA G1244V synt F T(15)TAAGAACTGGATCAGGGAAGAGTACT G1244V synt R T(15)ACCAAGAGGCCCACCTATAAGGTAAA G1249E synt F T(15)AGAAGAGTACTTTGTTATCAGCTTTT G1249E synt R T(15)TCTGATCCAGTTCTTCCCAAGAGGCC S1251N synt F T(15)ATACTTTGTTATCAGCTTTTTTGAGACTACTG S1251N synt R T(15)TTCTTCCCTGATCCAGTTCTTCCCAA S1252P synt F T(15)CCTTTGTTATCAGCTTTTTTGAGACT S1252P synt R T(15)GACTCTTCCCTGATCCAGTTCTTCCC D1270N synt F T(15)AATGGTGTGTCTTGGGATTCAATAAC D1270N synt R T(15)TGATCTGGATTTCTCCTTCAGTGTTC W1282R synt F T(15)CGGAGGAAAGCCTTTGGAGTGATACC W1282R synt R T(15)GCTGTTGCAAAGTTATTGAATCCCAA R1283K synt F T(15)AGAAAGCCTTTGGAGTGATACCACAG R1283K synt R T(15)TTCCACTGTTGCAAAGTTATTGAATC 4005 ϩ 1GϾA synt F T(15)ATGAGCAAAAGGACTTAGCCAGAAAA 4005 ϩ 1GϾA synt R T(15)TCTGTGGTATCACTCCAAAGGCTTTC 4010del4 synt F T(15)GTATTTTTTCTGGAACATTTAGAAAAAACTTGG 4010del4 synt R T(15)AAAATACTTTCTATAGCAAAAAAGAAAAGAAGAA 4016insT synt F T(15)TTTTTTTCTGGAACATTTAGAAAAAACTTGG 4016insT synt R T(15)AAAAAAATAAATACTTTCTATAGCAAAAAAGAAAAGAAGA CFTRdele21 synt F T(15)TAGGTAAGGCTGCTAACTGAAATGAT CFTRdele21 synt R T(15)CCTATAGCAAAAAAGAAAAGAAGAAGAAAGTATG 4382delA synt F T(15)GAGAGAACAAAGTGCGGCAGTACGAT 4382delA synt R T(15)CTCTATGACCTATGGAAATGGCTGTT Bold, mutation allele of interest; bold and italicized, modified nucleotide. 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PMID: 15480987 [PubMed] Hirtz S et al: "CFTR Cl- channel function in native human colon correlates with the genotype and phenotype in cystic fibrosis."

No. Sentence Comment

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). Login to comment
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. Login to comment

PMID: 10923036 [PubMed] Claustres M et al: "Spectrum of CFTR mutations in cystic fibrosis and in congenital absence of the vas deferens in France."

No. Sentence Comment

109 h M1K, K14X, W19X, 211delG, G27E, R31C, 237insA, 241delAT, Q39X, 244delTA, 296+2T>C, 297-3C>T, W57X+F87L, 306delTAGA, P67L, A72D, 347delC, R75Q, 359insT, 394delT, 405+4A>G, Q98R, 457TAT>G, R117H+5T, R117H+I1027T, R117L, R117P, H139R, A141D, M152V, N186K, D192N, D192del, E193X, 711+1G>A, 711+3A>G, 712-1G>T, L206F, W216X, C225R, Q237E, G241R, 852del22, 876-14del12, 905delG, 993del5, E292K, Y304X, F311del, 1161delC, R347L, R352Q, W361R, 1215delG, S364P, S434X, D443Y, S466X, C491R, T501A, I506T, F508C, I507del+F508C, F508del+L467F, 1774delCT, R553G, 1802delC, 1806delA, A559E, Y563N, 1833delT, Y569C, Y569H, Y569X, G576X, G576A, T582I, 1898+3A>G+186-13C>G, 1918delGC, R600G, L610S, G628R, 2043delG, 2118del4, E664X, 2174insA, Q689X, K698R, K716X, L732X, 2347delG, 2372del8, R764X, 2423delG, S776X, 2634insT, 2640delT, C866Y, 2752-1G>T, W882X, Y913C, V920M, 2896insAG, H939D, H939R, D979V, D985H, D993Y, 3120G>A, I1005R, 3195del6, 3293delA, 3320ins5, W1063X, A1067T, 3359delCT, T1086I, W1089X, Y1092X+S1235R, W1098X, E1104X, R1128X, 3532AC>GTA, 3548TCAT>G, M1140del, 3600G>A, R1162L, 3667ins4, 3732delA+K1200E, S1206X, 3791delC, S1235R+5T, Q1238R, Q1238X, 3849+4A>G, T1246I, 3869insG, S1255P, R1283K, F1286S, 4005+1G>T, 4006-8T>A, 4015delA, N1303H, N1303I, 4172delGC, 4218insT, 4326delTC, Q1382X, 4375-1C>T, 4382delA, D1445N, CF40kbdel4-10, Cfdel17b. Login to comment

PMID: 8844213 [PubMed] Morral N et al: "Haplotype analysis of 94 cystic fibrosis mutations with seven polymorphic CFTR DNA markers."

No. Sentence Comment

106 (1992) Dork et al. (1994a) Malone et al. (personal communication) Claustreset al. (1992) Ferec et al. (1992) Fanen et al. (1992) lvaschenko et al. (1991) T. Dork (personal communication) Dean et al. (1990) Dork et al. (1994a) Ferec et al. (1992) Bozon et al. (1994) Costes et al. (personal communication) Fanen et al. (1992) Audrezet et al. (personal communication) Zielenski et al. (1991a) Zielenski et al. (1991a) Granell et al. (1992) Highsmith et al. (1990) Mercier et al. (1993b) Vidaud et al. (1990) Fanen et al. (1992) Fanen et al. (1992) Dork et al. (1994b) (continued) HAPLOTYPESFOR 94 CF MUTATIONS TABLE2. CFTR HaplotvpesforDiallelic and Multiallelic DNA Markers for 94 CF Mutations"(Continued) ~~ ~ J44-GAIT- 8CA-17BTA- No. of TSU-TUB20 17BCA Mutation chromosomes % Normal Laboratory Reference 1-6-1-2 (9.1%) 1-6-2-2 (8.9%) 1-7-1-2 (3.4%) 1-7-2-2 (2.6%) 2-7-1-1 (1.2%) 2-7-2-2 (0.7%) 17-7-16 16-7-18 16-7-17 15-7-17 24-31-13 23-52-13 23-34-13 23-33-14 23-33-13 23-32-13 23-31-13 23-30-13 23-21-19 23-18-13 22-35-13 22-31-13 22-30-13 21-31-13 19-33-13 18-45-13 18-37-13 18-35-13 17-57-11 17-55-13 17-55-11 17-54-11 17-53-11 17-52-11 17-51-11 17-33-13 16-46-13 16-45-13 16-44-13 16-42-13 16-35-13 16-30-13 16-30-13 16-7-17 16-21-19 L107% L1077P 24ldelAT L719X A1507 3849+10kbC-T 2184insA 2991de132 G551D 1154insTC V520F R560T 4114ATA+lT 3667de14 435insA Q414X C225R Q39X N1303K R1162X H199Y G542X G542X w1204x R347H G542X AF50gb N1303K 2143delT 3849f 10kbC-T N1303K 681delC R347H A455E N1303K A120T 621+1 h T 574delA 1221delCT F311L R560K R553X R533X R553X Q552X R553X Q552X R116W R553X 1898+5 h T 3272-26A-G 1717-1hA 1342-2A-C A1507 2869insG 2869insG E92X 4374+1 h T 2183AA-G R117H 1609delCA I336K W1063X 1 1 1 1 6 1 3 1 1 22 17 1 1 1 1 1 1 1 1 1 1 1 1 1 17 1 1 4 157 7 1 2 2 1 1 2 2 1 9 1 1 1 1 1 1 6 1 1 1 2 1 3 2 1 3 1 1 1 4 2 4 1 1 - - 10.33 1.45 - - 0.48 1.45 - 0.24 1.45 0.24 - - - - 0.24 0.48 - - - - - - 0.49 0.48 - 0.24 0.24 0.24 - - - - - 0.72 0.24 0.72 - t h fP h b.fb,fP h b,fp.t t h b.fb.fp,h,t b.fb.fp,h,t t t t h b h h fP h fP fb b fP b.fb,fP,h.t fP fb b,fP,t b.fb,fp,h,t b.fb,h h h h,t t fb t b b b.fb.t fP fb fb tb h fP h h t t b h t h b b h h b,fb,h fP.h b h fP fP Bozon et al. (1994) Fanen et al. (1992) Dork et al. (1994a) Kerem et al. (1990) Dork et al. (1994~) Cutting et al. (1990) Kerem et al. (1990) lannuui et d. Login to comment

PMID: 7521710 [PubMed] Ravnik-Glavac M et al: "Sensitivity of single-strand conformation polymorphism and heteroduplex method for mutation detection in the cystic fibrosis gene."

No. Sentence Comment

120 Exon 1: S4X (24), 186-13C-G (F£rec et al., pers. comm.); Exon 2: G27X (Shacldeton and Harris, pers. comm.), Q30X (Chilldn aal., pers. comm.), R31L (Zielenski et al., pers. comm.), Q39X (25); Exon 3: 300delA (Malone et al., pers. comm.), W57G (Ferrari et al., pers. comm.), W57X (26), E60X (Malone et al., pers. comm.), R74W (Claustres et al., pers. comm.), R75Q (27), G85E (28), 394delTT (Claustres et al., pers. comm.), L88X (Maceketal., pers. comm.), L88S (Malone et al., pers. comm.), 405 + 1G-A (Dork and Tummler, pers. comm.); Exon 4: E92K (Chillon et al., pers. comm.), E92X (D6rk a al., pers. comm.), P99L (Schwartz and Holmberg, pers. comm.), 441delA (Zielenski et al., pers. comm.), 444delA (29), 457TAT-C- (F£rec et al., pers. comm., (21), Dl 10H (14), Rl 17C (D6rk et al., pers. comm.), Rl 17H (14), A120T (Chillon et al., pers. comm.), 541delC (30), 556delA (28), I148T (Rininsland et al., pers. comm.), Q151X (Shacldeton et al., pers. comm.), 621 + 1C-T (28), 622-2A-C (31); Exon5:G178R (28), 681delC (Zielenski a al., pers. comm.), 711 + 1G-T (28); Exon 6a: H199Y (Dork and Tummler, pers. comm.), H199Q (Dean etal., pers. comm.), L206W (Claustres et al., pers. comm.), Q220X (Shacldeton and Harris, pers. comm., Schwartz and Holmberg, pers. comm.), 852del22 (32); Exon 6b: 977insA (33); Exon7:F311L(34). Login to comment

PMID: 7505767 [PubMed] Dork T et al: "Exon 9 of the CFTR gene: splice site haplotypes and cystic fibrosis mutations."

No. Sentence Comment

61 Association of (TG),Tm alleles with CFTR mutations (TG),Tm CFTR mutationsa (TG)llT7 E60X, E92X, R117C, 1078delT, R347P, R553X, 2184delA, 2184insA, I1005R, 3272-26A--~G, L1059X, Y1092X, R1162X, 3659delC, 3850-3T-oG, S1251N Q39X, R117H, Q414X, V456F, AI507, 1717-1G--~A, G551D, 2043delG, 2183AA---~G, 2184insA, 2789 + 5 G---~A,3272-26A---~G, R1066C, L1077P, 3849 + l0 kB C---~T,4374 + 1 G---~T 621 + 1 G---~T,R334W, A455E, AF508, G542X, 2143delT, 3849 + 10 kB C---~T,NI303K 405 + 1 G----~A,1342-2 A---~C,R553X (TG)IoT7 (TG)10T9 (TG)12T7 a References are compiled in Tsui (1992), except for 2143delT (Dtrk et al. 1992b), 3850-3 T---~G,4374 + 1 G---~T,1342-2 A---~C (Dtrk et al. 1993a, b), Q414X, V456F (this work), 405 + 1 G---~A, E92X, R117C, 2184delA, 2184insA, I1005R, L1059X (T. Login to comment

PMID: 1376017 [PubMed] Cutting GR et al: "Analysis of four diverse population groups indicates that a subset of cystic fibrosis mutations occur in common among Caucasians."

No. Sentence Comment

63 The mutations C247-1T and G4243-,T produce termination signals in exon 2 (Q39X) and exon 22 (E1371X), respectively. Login to comment
69 Novel CFTR Gene Mutations, by Location HAPLOTYPEa EXON NUCLEOTIDE CHANGE PREDICTED EFFECT CODON ABBREVIATION XV2c KM19 D9 G2 2 ............. C247-'T Gln to Stop 39 Q39X 2 2 2 1 Intron 8 .... G-C at 1342-1 Aberrant RNA splicing ... 1342-1 G-C 2 2 2 2 19 ....... Login to comment

PMID: 26014425 [PubMed] Girardet A et al: "The improvement of the best practice guidelines for preimplantation genetic diagnosis of cystic fibrosis: toward an international consensus."

No. Sentence Comment

79 (unknown) Q39X c.115C4T p.Gln39* P67L c.200C4T p.Pro67Leu R75X c.223C4T p.Arg75* 405+1G4A c.273+1G4A 406-1G4A c.274-1G4A E92X c.274G4T p.Glu92* E92K c.274G4A p.Glu92Lys Q98X c.292C4T p.Gln98* 457TAT4G c.325_327delTATinsG p.Tyr109Glyfs*4 D110H c.328G4C p.Asp110His R117C c.349C4T p.Arg117Cys Y122X c.366 T4A p.Tyr122* 574delA c.442delA p.Ile148Leufs*5 444delA c.313delA p.Ile105Serfs*2 663delT c.531delT p.Ile177Metfs*12 G178R c.532G4A p.Gly178Arg 711+3 A4G c.579+3 A4G 711+5G4A c.579+5G4A 712-1G4T c.580-1G4T H199Y c.595C4T p.His199Tyr P205S c.613C4T p.Pro205Ser L206W c.617 T4G p.Leu206Trp Q220X c.658C4T p.Gln220* 852del22 c.720_741delAGGGAGAAT GATGATGAAGTAC p.Gly241Glufs*13 1078delT c.948delT p.Phe316Leufs*12 G330X c.988G4T p.Gly330* Table 1 (Continued ) HGVS nomenclature Legacy name cDNA nucleotide name Protein name R334W c.1000C4T p.Arg334Trp I336K c.1007 T4A p.Ile336Lys T338I c.1013C4T p.Thr338Ile 1154insTC c.1021_1022dupTC p.Phe342Hisfs*28 S341P c.1021 T4C p.Ser341Pro R347H c.1040G4A p.Arg347His 1213delT c.1081delT p.Trp361Glyfs*8 1248+1G4A c.1116+1G4A 1259insA c.1130dupA p.Gln378Alafs*4 W401X(TAG) c.1202G4A p.Trp401* W401X(TGA) c.1203G4A p.Trp401* 1341+1G4A c.1209+1G4A 1461ins4 c.1329_1330insAGAT p.Ile444Argfs*3 1525-1G4A c.1393-1G4A S466X c.1397C4A or c.1397C4G p.Ser466* L467P c.1400 T4C p.Leu467Pro S489X c.1466C4A p.Ser489* S492F c.1475C4T p.Ser492Phe 1677delTA c.1545_1546delTA p.Tyr515* V520F c.1558G4T p.Val520Phe 1717-1G4A c.1585-1G4A 1717-8G4A c.1585-8G4A S549R c.1645 A4C p.Ser549Arg S549N c.1646G4A p.Ser549Asn S549R c.1647 T4G p.Ser549Arg Q552X c.1654C4T p.Gln552* A559T c.1675G4A p.Ala559Thr 1811+1.6kbA4G c.1680-886 A4G 1812-1G4A c.1680-1G4A R560K c.1679G4A p.Arg560Lys E585X c.1753G4T p.Glu585* 1898+3 A4G c.1766+3 A4G 2143delT c.2012delT p.Leu671* 2184insA c.2052_2053insA p.Gln685Thrfs*4 2184delA c.2052delA p.Lys684Asnfs*38 R709X c.2125C4T p.Arg709* K710X c.2128 A4T p.Lys710* 2307insA c.2175dupA p.Glu726Argfs*4 L732X c.2195 T4G p.Leu732* 2347delG c.2215delG p.Val739Tyrfs*16 R764X c.2290C4T p.Arg764* 2585delT c.2453delT p.Leu818Trpfs*3 E822X c.2464G4T p.Glu822* 2622+1G4A c.2490+1G4A E831X c.2491G4T p.Glu831* W846X c.2537G4A p.Trp846* W846X (2670TGG4TGA) c.2538G4A p.Trp846* R851X c.2551C4T p.Arg851* 2711delT c.2583delT p.Phe861Leufs*3 S945L c.2834C4T p.Ser945Leu 2789+2insA c.2657+2_2657+3insA Q890X c.2668C4T p.Gln890* L927P c.2780 T4C p.Leu927Pro 3007delG c.2875delG p.Ala959Hisfs*9 G970R c.2908G4C p.Gly970Arg 3120G4A c.2988G4A function variants that cause CF disease when paired together; (ii) variants that retain residual CFTR function and are compatible with milder phenotypes such as CFTR-RD; (iii) variants with no clinical consequences; and (iv) variants of unproven or uncertain clinical relevance. Login to comment