ABCC7 p.Ala566Asp
| ClinVar: |
c.1696G>A
,
p.Ala566Thr
?
, not provided
|
| CF databases: |
c.1697C>A
,
p.Ala566Asp
(CFTR1)
D
, He originated from the Esfahan province in the centre of Iran.
c.1696G>A , p.Ala566Thr (CFTR1) ? , This mutation was detected by SSCP/HA analysis and confirmed by bi-directional sequencing. The patient's other mutation is deltaF508. Both the patient's parents are Swedish in origin. The patient was referred to Manchester for analysis from the Adult CF Centre at Papworth Hospital, Cambridge by Dr Bilton |
| Predicted by SNAP2: | C: N (72%), D: D (75%), E: D (75%), F: D (66%), G: N (53%), H: D (66%), I: D (59%), K: D (71%), L: D (63%), M: D (53%), N: N (78%), P: D (63%), Q: D (63%), R: D (66%), S: N (66%), T: N (53%), V: N (53%), W: D (75%), Y: D (66%), |
| Predicted by PROVEAN: | C: D, D: D, E: D, F: D, G: D, H: D, I: D, K: D, L: D, M: D, N: D, P: D, Q: D, R: D, S: N, T: D, V: D, W: D, Y: D, |
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[hide] Analysis of the CFTR gene in Iranian cystic fibros... J Cyst Fibros. 2008 Mar;7(2):102-9. Epub 2007 Jul 27. Alibakhshi R, Kianishirazi R, Cassiman JJ, Zamani M, Cuppens H
Analysis of the CFTR gene in Iranian cystic fibrosis patients: identification of eight novel mutations.
J Cyst Fibros. 2008 Mar;7(2):102-9. Epub 2007 Jul 27., [PMID:17662673]
Abstract [show]
BACKGROUND: Cystic fibrosis (CF) is the most common inherited disorder in Caucasian populations, with over 1400 mutations identified in the Cystic Fibrosis Transmembrane conductance Regulator (CFTR) gene. Mutations in the CFTR gene may be also causative for CBAVD (Congenital Bilateral Absence of the Vas Deferens). The type and distribution of mutations varies widely between different countries and/or ethnic groups, and is relatively unknown in Iran. We therefore performed a comprehensive analysis of the CFTR gene in Iranian CF patients. METHODS: 69 Iranian CF patients, and 1 CBAVD patient, were analysed for mutations in the complete coding region, and its exon/intron junctions, of their CFTR genes, using different methods, such as ARMS (amplification refractory mutation system)-PCR, SSCP (single stranded conformation polymorphism) analysis, restriction enzyme digestion analysis, direct sequencing, and MLPA (Multiplex Ligation-mediated Probe Amplification). RESULTS: CFTR mutation analysis revealed the identification of 37 mutations in 69 Iranian CF patients. Overall, 81.9% (113/138) CFTR genes derived from Iranian CF patients could be characterized for a disease-causing mutation. The CBAVD patient was found to be homozygous for the p.W1145R mutation. The most common mutations were p.F508del (DeltaF508) (18.1%), c.2183_2184delAAinsG (2183AA>G) (6.5%), p.S466X (5.8%), p.N1303K (4.3%), c.2789+5G>A (4.3%), p.G542X (3.6%), c.3120+1G>A (3.6%), p.R334W (2.9%) and c.3130delA (2.9%). These 9 types of mutant CFTR genes totaled for 52% of all CFTR genes derived from the 69 Iranian CF patients. Eight mutations, c.406-8T>C, p.A566D, c.2576delA, c.2752-1_2756delGGTGGCinsTTG, p.T1036I, p.W1145R, c.3850-24G>A, c.1342-?_1524+?del, were found for the first time in this study. CONCLUSIONS: We identified 37 CFTR mutations in 69 well characterized Iranian CF patients, obtaining a CFTR mutation detection rate of 81.9%, the highest detection rate obtained in the Iranian population so far. These findings will assist in genetic counseling, prenatal diagnosis and future screening of CF in Iran.
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No. Sentence Comment
10 Eight mutations, c.406-8TNC, p.A566D, c.2576delA, c.2752-1_2756delGGTGGCinsTTG, p.T1036I, p.W1145R, c.3850-24GNA, c.1342-?_1524+?del, were found for the first time in this study.
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ABCC7 p.Ala566Asp 17662673:10:31
status: NEW14 Keywords: Cystic fibrosis; CFTR; Mutations; Iran; Direct sequencing; c.2576delA; p.A566D; c.2752-1_2756delGGTGGCinsTTG; p.T1036I; p.W1145R; CFTRdele9; c.406-8TNC; c.3850-24GNA 1.
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ABCC7 p.Ala566Asp 17662673:14:83
status: NEW37 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?
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ABCC7 p.Ala566Asp 17662673:37:512
status: NEWX
ABCC7 p.Ala566Asp 17662673:37:537
status: NEW66 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.
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ABCC7 p.Ala566Asp 17662673:66:927
status: NEWX
ABCC7 p.Ala566Asp 17662673:66:935
status: NEW99 The p.A566D mutation is located in exon 12 and was found in homozygous state in 1 consanguineous patient who has a classical CF phenotype.
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ABCC7 p.Ala566Asp 17662673:99:6
status: NEW65 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 kbCT mutation, and large deletions/ duplications.
X
ABCC7 p.Ala566Asp 17662673:65:927
status: NEWX
ABCC7 p.Ala566Asp 17662673:65:935
status: NEW98 The p.A566D mutation is located in exon 12 and was found in homozygous state in 1 consanguineous patient who has a classical CF phenotype.
X
ABCC7 p.Ala566Asp 17662673:98:6
status: NEW