ABCMdb

ABCC7 p.Arg785*

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Publications

PMID: 16189704 [PubMed] McGinniss MJ et al: "Extensive sequencing of the CFTR gene: lessons learned from the first 157 patient samples."

No. Sentence Comment

74 DF508/c.546insCTA CF; lung symptoms; PS; 2 sibs with CF NG Pos p.R1066C/c.3272-26 A>G Mild CF 40 115 [p.V562I;p.A1006E]b /p.R1158X CF, FTT 6 Not done DF508/c.1716G>A Classic CF 21 Not done p.R785X/c.2732insA Classic CF, PI 4 Not done DF508/p.R117C Classic CF 2 Not done DF508/p.R75X CF 19 Pos DF508/p.G451Va Mild CF 23 Pos DF508/p.L206W Classic CF 9 150s DF508/p.G542Xc Classic CF 15 Pos p.T1036N/p.T1036Na CF, PS 9 Pos DF508/c.3272-26 A>G Classic CF 33 Not done DF508/p.R117Hc Classic CF 35 Not done DF508/p.A455Ec CF 3 Pos p.G551D/p.Y275X a Novel CFTR variant b Complex CFTR allele c Both mutations are on the ACMG/ACOG panel Table 5 Diagnosis of CF in infants/newborns with abnormal newborn screening results Patient number Genotype Age at sequencing Sex Newborn screen result Sweat chloride concentration (mmol/l)a Phenotype 1 DF508/c.2789+2insA 3 months F Positive sweat test 88,96,89,84 Dx of CF, being treated prophylactically 2 DF508/c.2949del5b 3 months F IRT positive 105 Dx of CF 3 p.G551D/c.1259insA 14 months M Positive sweat test ?

In reference to DF508 and 1716G>A. Does this mean these two mutation have resulted in "classic CF"? Does this mean 1716G>A is disease causing?
Gibson75 on 2013-08-12 07:00:25

PMID: 17914215 [PubMed] Van Biervliet S et al: "Serum zinc concentrations in cystic fibrosis patients aged above 4 years: a cross-sectional evaluation."

No. Sentence Comment

73 Table 1 Genotype of the 101 CF Patients: Details of the CF Mutations and Classification into Two Groups Genotype Groups Genotype No of Patients A ΔF508/ΔF508 47 ΔF508/E60X 1 ΔF508/G542X 7 ΔF508/N1303K 3 ΔF508/Q493X 1 ΔF508/1717-1G→A 1 ΔF508/Y1092X 1 ΔF508/394delTT 1 ΔF508/R785X 1 ΔF508/R553X 1 ΔF508/ΔI507 1 394delTT/394delTT 1 N1303K/N1303K 2 B ΔF508/3849+10kbC-T 1 ΔF508/306ΔTAGA 1 ΔF508/S1251N 8 ΔF508/L927P 1 G458V/1717-1G→A 1 ΔF508/I336K 2 G542X/622-2 A→C 1 ΔF508/G970R 3 ΔF508/3272-26A→G 2 ΔF508/R117H 2 ΔF508/2789+5G→A 2 1717-1G->A/S1251N 1 G542X/G970R 1 394delTT/Y913C 1 N1303K/deletion exon 19 1 Unidentified/unidentified 2 3600+2insTA/2005 del T 1 ΔF508/1898+1G→A 1 Deletion exon 2/del exon 2 1 There was no difference according to gender or age. Login to comment

PMID: 18467194 [PubMed] Frentescu L et al: "The study of cystic fibrosis transmembrane conductance regulator gene mutations in a group of patients from Romania."

No. Sentence Comment

60 From the total number of 128 patients with CF we detected both mutations in the majority of them (77), one mutation in 30 Table 2 Distribution of CFTR gene mutations in the group of 128 patients with CF Mutation Number of chromosomes Percent of chromosomes (128 patients, 256 chromosomes) Cumulative frequency F508del 144 56.3% 56.3% G542X 10 3.9% 60.2% W1282X 6 2.3% 62.5% CFTRdele2,3(21 kb) 4 1.6% 64.1% 621+1GNT 2 0.8% 64.8% N1303K 2 0.8% 65.6% 2183AANG 2 0.8% 66.4% R1070Q 2 0.8% 67.2% 457TATNG 1 0.4% 67.6% R117H 1 0.4% 68.0% R334W 1 0.4% 68.4% R735K 1 0.4% 68.8% R785X 1 0.4% 69.1% E831X 1 0.4% 69.5% 3849+10 kb(CNT) 1 0.4% 69.9% R1162X 1 0.4% 70.3% 3272-26ANG 1 0.4% 70.7% 1677delTA 1 0.4% 71.1% 1717-2ANG 1 0.4% 71.5% E585X 1 0.4% 71.9% 2789+5GNA 1 0.4% 72.3% Unknown 71 27.7% 100.0% Total 256 100.0% Fig. 1. Login to comment
92 Regarding the mutations detected, we noted a moderate heterogeneity with 21 mutations detected, the Table 3 Distribution of genotypes in CF patients from Romania (n=128; 256 chromosomes) Genotype Number Ethnicity F508del/F508del 46 Romanian 42 Hungarian 3 Gypsy 1 F508del/x 25 Romanian 23 Hungarian 1 Turkish-Romanian 1 F508del/G542X 8 Romanian F508del/CFTRdele2,3(21 kb) 4 Romanian 3 Hungarian 1 F508del/W1282X 3 Romanian F508del/F508del/R117H 1 Romanian F508del/R334W 1 Romanian F508del/621+1GNT 1 Romanian F508del/N1303K 1 Romanian F508del/2183AANG 1 Romanian F508del/3849+10 kb(CNT) 1 Romanian F508del/3272-26ANG 1 Romanian F508del/R1162X 1 Romanian F508del/R785X 1 Romanian F508del/1717-2ANG 1 Romanian F508del/2789+5GNA 1 Romanian G542X/G542X 1 Romanian W1282X/W1282X 1 Romanian N1303K/457TATNG 1 Romanian 621+1GNT/2183AANG 1 Romanian W1282X/x 1 Romanian R1070Q/E585X 1 Romanian R1070Q/x 1 Romanian E831X/x 1 Gypsy R735K/x 1 Romanian 1677delTA/x 1 Romanian x/x 21 Romanian 18 Hungarian 2 Gypsy 1 presence of common mutations (excepting the Celtic mutation G551D), and a similarity with the mutations detected in Italy, France and Spain [5]. Login to comment

PMID: 17662673 [PubMed] Alibakhshi R et al: "Analysis of the CFTR gene in Iranian cystic fibrosis patients: identification of eight novel mutations."

No. Sentence Comment

37 1 c.406-3TNC I3 T to C at 406-3 mRNA splicing defect 1 p.R170H E5 G to A at 641 Arg to His at 170 1 p.D192G E5 A to G at 707 Asp to Gly at 192 2 p.R334W E7 C to T at 1132 Arg to Trp at 334 4 c.1525-1GNA I9 G to A at 1525-1 mRNA splicing defect 2 p.F508del E10 Deletion of CTT from 1653 Deletion of Phe at 508 25 p.S466X E10 C to G at 1529 Ser to stop at 466 8 c.1677delTA E10 Deletion of TA from 1677 Frame shift 2 p.G542X E11 G to T at 1756 Gly to stop at 542 5 p.S549R E11 T to G at 1779 Ser to Arg at 549 2 p.A566D E12 C to A at 1829 Ala to Asp at 566 2 c.1898+1GNT I12 G→T at 1898+1 mRNA splicing defect 2 c.2183_2184delAAinsG E13 A to G at 2183 and deletion of A at 2184 Frame shift 9 c.2576delA E13 Deletion of A at 2576 Frame shift 1 c.2043delG E13 Deletion of A at 2043 Frame shift 1 c.2184insA E13 Insertion of A after 2184 Frame shift 1 p.R785X E13 C to T at 2485 Arg to stop at 785 2 c.2752-1_2756delGGTGGCinsTTG I14a/ Deletion of GGTGGC mRNA splicing defect 2 E14b From 2752-1 to 2756 and insertion TTG c.2789+5GNA I14b G to A at 2789+5 mRNA splicing defect 6 p.S945L E15 C to Tat 2966 Ser to Leu at 945 2 c.3120+1GNA I16 G to A at 3120+1 mRNA splicing defect 5 c.3121-1GNA I16 G to A at 3121-1 mRNA splicing defect 2 c.3130delA E17a Deletion of A at 3130 Frame shift 4 p.T1036I E17a C to T at 3239 Thr to Ile at 1036 1 p.R1066C E17b C to T at 3328 Arg to Cys at 1066 1 p.L1077P E17b T to C at 3362 Leu to Pro at 1077 1 p.T1086I E17b C to T at 3389 Thr to Ile at 1086 1 p.R1162X E19 C to T at 3616 Arg to stop at 1162 2 p.K1177X E19 A to T at 3361 Lys to stop at 1177 2 c.3850-24GNA I19 G to A at 3850-24 mRNA splicing defect? Login to comment
66 Results A total of 69 unrelated CF patients (38 male and 31 female; aged between 2 months and 15 years) of Iranian Table 2 Genotype of CFTR genes in 53 Iranian patients Genotype Exon/intron Number of patients p.F508del/p.F508del E10/E10 10 p.F508del/p.R1162X E10/E19 2 p.F508del/p.T1036I E10/E17a 1 p.F508del/p.R1066C E10/E17b 1 p.F508del/c.1342-?_1524+?del E10/E9 1 p.S466X/p.S466X E10/E10 4 c.2183_2184delAAinsG/ c.2183_2184delAAinsG E13/E13 4 c.2183_2184delAAinsG/c.186- ?_296+?del E13/E2 1 p.N1303K/p.N1303K E21/E21 2 p.N1303K/p.S945L E21/E15 1 p.N1303K/c.1677delTA E21/E10 1 p.G542X/p.G542X E11/E11 2 p.G542X/c.2789+5GNA E11/I14b 1 c.3120+1GNA/c.3120+1GNA I16/I16 2 c.3120+1GNA/c.3121-1GNA I16 1 c.3121-1GNA/p.T1086I I16/E17b 1 c.3130delA/c.3130delA E17a/E17a 2 p.D192G/p.D192G E5/E5 1 p.R334W/p.R334W E7/E7 1 p.R334W/p.S945L E7/E15 1 p.R334W/p.L1077P E7/E17b 1 c.1525-1GNA/c.1525-1GNA I9/I9 1 p.S549R/p.S549R E11/E11 1 p.A566D/p.A566D E12/E12 1 c.1898+1GNT/c.1898+1GNT I12/I12 1 c.2576delA/p.S1455X/ E13/E24 1 c.2184insA/c.1677delTA E10/E13 1 p.R785X/p.R785X E13/E13 1 c.2752-1_2756delGGTGGCinsTTG/ c.2752-1_2756delGGTGGCinsTTG I14a/E14b 1 c.2789+5GNA/c.2789+5GNA I14b/I14b 1 p.K1177X/p.K1177X E19/E19 1 c.406-?_1716+?del/c.406-?_1716+?del E4-E10/E4-E10 1 Total 53 origin were extensively studied for the presence of mutations in the CFTR gene, for the presence of the deep intronic 3849+10 kbC→T mutation, and large deletions/ duplications. Login to comment
65 Results A total of 69 unrelated CF patients (38 male and 31 female; aged between 2 months and 15 years) of Iranian Table 2 Genotype of CFTR genes in 53 Iranian patients Genotype Exon/intron Number of patients p.F508del/p.F508del E10/E10 10 p.F508del/p.R1162X E10/E19 2 p.F508del/p.T1036I E10/E17a 1 p.F508del/p.R1066C E10/E17b 1 p.F508del/c.1342-?_1524+?del E10/E9 1 p.S466X/p.S466X E10/E10 4 c.2183_2184delAAinsG/ c.2183_2184delAAinsG E13/E13 4 c.2183_2184delAAinsG/c.186- ?_296+?del E13/E2 1 p.N1303K/p.N1303K E21/E21 2 p.N1303K/p.S945L E21/E15 1 p.N1303K/c.1677delTA E21/E10 1 p.G542X/p.G542X E11/E11 2 p.G542X/c.2789+5GNA E11/I14b 1 c.3120+1GNA/c.3120+1GNA I16/I16 2 c.3120+1GNA/c.3121-1GNA I16 1 c.3121-1GNA/p.T1086I I16/E17b 1 c.3130delA/c.3130delA E17a/E17a 2 p.D192G/p.D192G E5/E5 1 p.R334W/p.R334W E7/E7 1 p.R334W/p.S945L E7/E15 1 p.R334W/p.L1077P E7/E17b 1 c.1525-1GNA/c.1525-1GNA I9/I9 1 p.S549R/p.S549R E11/E11 1 p.A566D/p.A566D E12/E12 1 c.1898+1GNT/c.1898+1GNT I12/I12 1 c.2576delA/p.S1455X/ E13/E24 1 c.2184insA/c.1677delTA E10/E13 1 p.R785X/p.R785X E13/E13 1 c.2752-1_2756delGGTGGCinsTTG/ c.2752-1_2756delGGTGGCinsTTG I14a/E14b 1 c.2789+5GNA/c.2789+5GNA I14b/I14b 1 p.K1177X/p.K1177X E19/E19 1 c.406-?_1716+?del/c.406-?_1716+?del E4-E10/E4-E10 1 Total 53 origin were extensively studied for the presence of mutations in the CFTR gene, for the presence of the deep intronic 3849+10 kbC࢐T mutation, and large deletions/ duplications. Login to comment

PMID: 10862085 [PubMed] Ellis LA et al: "A comparison of fluorescent SSCP and denaturing HPLC for high throughput mutation scanning."

No. Sentence Comment

97 Comparison of F-SSCP and DHPLC Using a Panel of ABCC7 Mutations Gel condition Location Location 49:1 49:1 49:1 49:1 MDE MDE MDE Capillary DHPLC °C from 5' (bp) from 3' (bp) 15 20 25 35 20 25 35 35 N/A Exon 3 (320bp) E60X 128 192 + + + + + + + + - P67L 150 170 + + + - + + + - + R75X 173 147 + + + + + + + + + R75Q 174 146 + + + - + + + + + G85E 204 116 + + + - + + + + + L88S 213 107 + + + + + + + + + Exon 4 (400bp) 441delA 135 265 + + + + + + + + + D110H 154 246 + + + + + + - + + R117H/H 176 224 + + + + + + + + N/A R117R/H 176 224 + + + + + + + + + L137H 236 164 + + + + + + + + + I148T 261 139 + + + + + + + + + 621+1 (G>T) 309 91 + + + + + + + + + Exon 7 (360bp) R334W 180 180 + + + + + + + - + 1058delC 105 255 + + + + + + + + + 1078delT 125 235 + + + - + + + + + 1138insG 226 134 - + + - + + + + + 1154insTC 202 158 + + + + + + + + + 1161delC 209 151 + + + + + + + + + R347H 220 140 + + + + + + - + + R347P 220 140 + + + - + + + - + A349V 226 134 + + + + + + + + + W356X 248 112 + + + + + + + + + Exon 10 (365bp) M470V 143 222 + + + + + + + + + Q493X 212 153 + + + + + + - + - DelF508 255 110 + + + + + + + + - Del I507 253 112 + + + + + + + + + V520F 293 72 + + - + + - + - + Exon 11 (190bp) 1717-1 (G>A) 54 136 + + + - + + - + + G542X 94 96 + + + - + + - + + S549N 116 74 + + + + + + + + - S549R 117 73 + + + + - - - + + G551D 122 68 + - - - + + + - + R553X 127 63 + + + + + + + + + G551D/R553X + + + + + + + + + R560T 149 41 + + + - - - - - + R560K 149 41 + + + - + + + - + 1811+1 (G>C) 150 40 + + + + + + + + + Exon 12 (250bp) 1898+1(G>A) 167 83 + + + + + + - + + Exon 13a (290bp) C590W 87 203 + + - - + - - + + Exon 13b (405bp) 2184insA 148 257 + + + + + + + - + R709X 220 185 - + - - - - - - + V754M 453 52 + + + + + + + - - Exon 13c (345bp) V754M 65 280 + + + + + + - - + R785X 158 187 + + - - + + - - + Exon 19 (370bp) 3601-17 (T>C) 29 341 - + + - + + + - + R1162X 61 309 + + - - + - - + + 3659delC 105 265 - - - + + + + + + Y1182X 123 247 - + + - + + + - + Exon 20 (370bp) W1282X 186 184 + + + + + + + + + % detected 90 96 86 66 94 88 74 72 90 remainder were detected using DGGE. Login to comment

PMID: 8889582 [PubMed] Hughes D et al: "Fluorescent multiplex microsatellites used to define haplotypes associated with 75 CFTR mutations from the UK on 437 CF chromosomes."

No. Sentence Comment

74 CF 8CA-17bTA-17bCA Mutation chromosomes % Normal Laboratoryb Reference' HaplotVpe 1)15-29-13 557delT Nl Graham et al.. 1992 21 16-07-17 MU (G>T) 3) 16-24-13 4) 16-25-13 5) 16-29-13 6) 16-30-13 7) 16-30-14 8) 16-31-13 9) 16-31-14 10) 16-32-13 12) 16-33-13 13) 16-34-13 14) 16-35-13 11)16-32-17 15)1645-13 16) 1646-13 17) 1646-14 19) 17-07-17 18)16-53-13 20)17-29-14 21) 17-31-13 22) 17-32-13 23) 17-35-13 24) 17-51-11 25) 17-55-13 27) 17-58-13 28) 21-31-13 29) 22-31-13 31)23-22-17 26) 17-56-13 30) 22-33-13 32) 23-29-13 33)23-31-13 34)23-32-13 35)23-33-13 36)23-34-13 37) 23-36-13 38)24-22-17 39) 24-31-13 182delT P67L R75X L206W 1154insTC 146linsAGAT Q493x V520F 1717-1G>A G551D R560T V562L R709X S1196X L1254X R1283M G85E 2184insA 711+lG>T 3495delA 4279insA SlOR L88S R117C R117H G178R 1717-1G>A Y563N W1098R G1123R 3850- 1G>A E6OX %%deIT 1138insG R34P 2183AA>G 2184delA R1158X 1078delT R1162X 3849G>A Q141W R347P Y917C G2iX 711+3A>G 441delA 3130de115 3659delC 1898+1G>A R709X 2711delT R1158X E92K 3849+lOkbC>T 2118delAACT 4048insCC 296+1 2 T S Q22OX R297Q A1507 2789+5G>A 3120+1G>A W128W 1811+lG>C AF508 E831X R116W AF508 W846X1 3120G>A R785X R553X R553X R553X 621+1G>T G542X G542X Y1182X N1303K AF508 G54W 3041delG 1525-1G>A N1303K G542X G542X G542X 394delTT R709X N1303K 1 1 1 2 1 1 4 2 3 4 2 26 8 1 1 1 1 1 8 1 1 1 1 1 1 1 19 1 2 1 1 1 1 7 1 1 2 1 1 2 1 1 1 1 1 1 1 1 2 1 1 7 4 1 2 1 1 2 1 1 4 Asian 1 2 1Asian 5 4 i Afro-Caribbean 5 1 42 (19%) 1 1 57 (26%) 1 2 1 1 1 2 12 2 11.4 0.4 4.9 16.3 1.1 3.8 1.9 10.6 2.3 1.5 2.3 1.5 2.7 4.5 0.4 0.8 0.8 0.4 0.8 0.4 1 2 1 7 1 1 1Asian 1 1.5 0.8 0.8 NI G NI, M M NI NI. Login to comment

PMID: 26002249 [PubMed] Hadj Fredj S et al: "Prenatal diagnosis of cystic fibrosis: 10-years experience."

No. Sentence Comment

77 Ten different CFTR mutations were identified, including F508del (51.28%), E1104X (12.82%), N1303K (8.97%), G542X (8.97%), 711 + 1 G!T (6.41%), W1282X (5.12 %), R785X (1.28 %) and V754M (1.28%). Login to comment