ABCC7 p.Thr582Ile
| ClinVar: |
c.1744A>T
,
p.Thr582Ser
?
, not provided
c.1745C>G , p.Thr582Arg ? , not provided c.1745C>T , p.Thr582Ile ? , not provided |
| CF databases: |
c.1745C>T
,
p.Thr582Ile
(CFTR1)
D
,
c.1744A>T , p.Thr582Ser (CFTR1) ? , c.1745C>G , p.Thr582Arg (CFTR1) ? , The mutation was detected by DGGE and direct sequencing. The C in position 1877 changes to G and leads to T582R. The mutation has been found in one Spanish CF patient carrying 1609delCA on the other chromosome (1 among 98 non-[delta]F508 screened). He has inherited the T582R from his mother who is originally from Aragon. The mutation is associated to a very rare microsatellite haplotype (18/37/13), in fact this man is the only CF patient we have with this haplotype. We have not found any normal chromosome carrying this haplotype neither. The patient is a 37 year old PS and has no Pseudomonas colonization. He has repiratpry problems and a sweat test with values higher than 120 mEq/1. |
| Predicted by SNAP2: | A: N (72%), C: N (53%), D: D (71%), E: D (75%), F: D (75%), G: D (63%), H: D (66%), I: N (57%), K: D (80%), L: N (57%), M: D (66%), N: N (53%), P: D (66%), Q: D (66%), R: D (80%), S: N (61%), V: N (93%), W: D (80%), Y: D (75%), |
| Predicted by PROVEAN: | A: N, C: D, D: D, E: D, F: D, G: D, H: D, I: N, K: D, L: N, M: N, N: D, P: D, Q: D, R: D, S: D, V: N, W: D, Y: D, |
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[hide] High heterogeneity of CFTR mutations and unexpecte... J Cyst Fibros. 2004 Dec;3(4):265-72. des Georges M, Guittard C, Altieri JP, Templin C, Sarles J, Sarda P, Claustres M
High heterogeneity of CFTR mutations and unexpected low incidence of cystic fibrosis in the Mediterranean France.
J Cyst Fibros. 2004 Dec;3(4):265-72., [PMID:15698946]
Abstract [show]
In this report, we present updated spectrum and frequency of mutations of the CFTR gene that are responsible for cystic fibrosis (CF) in Languedoc-Roussillon (L-R), the southwestern part of France. A total of 75 different mutations were identified by DGGE in 215 families, accounting for 97.6% of CF genes and generating 88 different mutational genotypes. The frequency of p.F508del was 60.23% in L-R versus 67.18% in the whole country and only five other mutations (p.G542X, p.N1303K, p.R334W, c.1717-1G>A, c.711+1G>T) had a frequency higher than 1%. The mutations were scattered over 20 exons or their border. This sample representing only 5.7% of French CF patients contributed to 24% of CFTR mutations reported in France. This is one of the highest molecular allelic heterogeneity reported so far in CF. We also present the result of a neonatal screening program based on a two-tiered approach "IRT/20 mutations/IRT" analysis on blood spots, implemented in France with the aim to improve survival and quality of life of patients diagnosed before clinical onset. This 18-month pilot project showed an unexpected low incidence of CF (1/8885) in South of France, with only six CF children detected among 43,489 neonates born in L-R, and 13 among 125,339 neonates born in Provence-Alpes-Cote-d'Azur (PACA).
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No. Sentence Comment
66 Four patients were diagnosed at age 30, 32, 34 and 41 years and the extreme age at diagnosis was 70 years, in a male who was diagnosed initially for bronchiectasis and was carrying a 5T allele in trans of a novel missense T582I.
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ABCC7 p.Thr582Ile 15698946:66:222
status: NEW68 of chromosomes (frequency %) p.M1V 1 1 (0.23) p.M1K 1 1 (0.23) c.300delA 3 1 (0.23) p.P67L 3 1 (0.23) c.359insT 3 1 (0.23) p.G85E 3 3 (0.70) c.394delTT 3 1 (0.23) p.Q98R 4 1 (0.23) p.R117H 4 2 (0.47) p.Y122X 4 2 (0.47) p.Y161N 4 1 (0.23) c.621+1GNT intron 4 1 (0.23) c.621+2TNG intron 4 1 (0.23) p.I175V 5 2 (0.47) c.711+1GNT intron 5 5 (1.16) p.L206W 6 3 (0.70) p.Q220X 6 1 (0.23) p.L227R 6 1 (0.23) c.1078delT 7 2 (0.47) p.R334W 7 7 (1.63) p.R347P 7 2 (0.47) c.1215delG 7 1 (0.23) c.T5 intron 8 1 (0.23) p.D443Y 9 1 (0.23) p.I506T 10 1 (0.23) p.I507del 10 4 (0.93) p.F508del 10 259 (60.23) p.F508C 10 1 (0.23) c.1677delTA 10 1 (0.23) c.1717-8GNA intron 10 1 (0.23) c.1717-1GNA intron 10 6 (1.40) p.G542X 11 23 (5.35) p.S549R 11 1 (0.23) p.G551D 11 2 (0.47) p.R553X 11 1 (0.23) c1811+1.6kbANG intron 11 4 (0.93) c.1812-1GNA intron 11 1 (0.23) p.T582I 12 1 (0.23) p.E585X 12 2 (0,47) c.1898+1GNA intron 12 1 (0.23) [c.1898+5GNA ;p.E725K] intron 12 1 (0.23) c.1898+73TNG intron 12 1 (0.23) c.2183AANG 13 4 (0.93) c.2184insA 13 1 (0.23) p.K710X 13 4 (0.93) c.2423delG 13 1 (0.23) p.S776X 13 1 (0.23) c.2493ins8 13 1 (0.23) p.R792X 13 1 (0.23) p.K830X 13 1 (0.23) p.D836Y 14a 1 (0.23) p.W846X1 14a 1 (0.23) c.2711delT 14a 1 (0.23) c.2789+5GNA intron 14b 3 (0.70) p.S945L 15 3 (0.70) p.D993Y 16 1 (0.23) c.3129del4 17a 1 (0.23) c.3195del6 17a 1 (0.23) c.3272-26ANG intron 17a 1 (0.23) [c.3395insA ;pI148T] 17b/4 1 (0,23) p.Y1092X 17b 3 (0.70) Table 1 (continued) Mutation Location exon/intron No.
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ABCC7 p.Thr582Ile 15698946:68:846
status: NEW[hide] Spectrum of CFTR mutations in cystic fibrosis and ... Hum Mutat. 2000;16(2):143-56. Claustres M, Guittard C, Bozon D, Chevalier F, Verlingue C, Ferec C, Girodon E, Cazeneuve C, Bienvenu T, Lalau G, Dumur V, Feldmann D, Bieth E, Blayau M, Clavel C, Creveaux I, Malinge MC, Monnier N, Malzac P, Mittre H, Chomel JC, Bonnefont JP, Iron A, Chery M, Georges MD
Spectrum of CFTR mutations in cystic fibrosis and in congenital absence of the vas deferens in France.
Hum Mutat. 2000;16(2):143-56., [PMID:10923036]
Abstract [show]
We have collated the results of cystic fibrosis (CF) mutation analysis conducted in 19 laboratories in France. We have analyzed 7, 420 CF alleles, demonstrating a total of 310 different mutations including 24 not reported previously, accounting for 93.56% of CF genes. The most common were F508del (67.18%; range 61-80), G542X (2.86%; range 1-6.7%), N1303K (2.10%; range 0.75-4.6%), and 1717-1G>A (1.31%; range 0-2.8%). Only 11 mutations had relative frequencies >0. 4%, 140 mutations were found on a small number of CF alleles (from 29 to two), and 154 were unique. These data show a clear geographical and/or ethnic variation in the distribution of the most common CF mutations. This spectrum of CF mutations, the largest ever reported in one country, has generated 481 different genotypes. We also investigated a cohort of 800 French men with congenital bilateral absence of the vas deferens (CBAVD) and identified a total of 137 different CFTR mutations. Screening for the most common CF defects in addition to assessment for IVS8-5T allowed us to detect two mutations in 47.63% and one in 24.63% of CBAVD patients. In a subset of 327 CBAVD men who were more extensively investigated through the scanning of coding/flanking sequences, 516 of 654 (78. 90%) alleles were identified, with 15.90% and 70.95% of patients carrying one or two mutations, respectively, and only 13.15% without any detectable CFTR abnormality. The distribution of genotypes, classified according to the expected effect of their mutations on CFTR protein, clearly differed between both populations. CF patients had two severe mutations (87.77%) or one severe and one mild/variable mutation (11.33%), whereas CBAVD men had either a severe and a mild/variable (87.89%) or two mild/variable (11.57%) mutations.
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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.
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ABCC7 p.Thr582Ile 10923036:109:631
status: NEW[hide] Missense mutations in the cystic fibrosis gene in ... Hum Mutat. 1999;14(6):510-9. Lazaro C, de Cid R, Sunyer J, Soriano J, Gimenez J, Alvarez M, Casals T, Anto JM, Estivill X
Missense mutations in the cystic fibrosis gene in adult patients with asthma.
Hum Mutat. 1999;14(6):510-9., [PMID:10571949]
Abstract [show]
Asthma is a complex genetic disorder that affects 5% of adults and 10% of children worldwide. The complete characterization of the cystic fibrosis transmembrane conductance regulator (CFTR) gene identified missense mutations in 15% of 144 unrelated adult patients with asthma, but in none of 41 subjects from the general population. The four more common mutations were analyzed in an extended sample consisting of 184 individuals from the general population and did not show a significant difference in frequency. The hyperfunctional CFTR M470 allele was detected in 90% of patients with CFTR missense mutations, but in 63% of subjects from the general population and 63% of asthma patients without CFTR mutations. None of the patients with missense mutations had the 5T allele of intron 8 of CFTR, responsible for low CFTR levels, while it was detected in 8% of asthma patients without CFTR mutations and in 9% of subjects from the general population. These findings suggest a putative role for a combination of CFTR missense mutations, including the M470 allele, in the genetic variability of asthma.
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No. Sentence Comment
93 Characteristics of 15 Amino Acid Variants/Mutants in the CFTR Gene Detected in 21 Patients With Asthma Other Evolutive Conservative Other mutations Mutation1 Reference2 Exon Domain3 Patients4 phenotypes5 conservation6 change7 at same position R74W Claustres et al., 1993 3 IC1 1 CF-PS/CBAVD b, m, r, s NC - R75Q Zielenski et al., 1991 3 IC2 4 CF-PS/DB/CBAVD/ b, d, m, r, s, x NC R75X (CF) CF Parents R75L (CBAVD) I148T Bozon et al., 1994 4 IC2 1 CF-PS b, d, m, r, s, x NC I148N (CF) A534Q This report 11 NBF1 1 - b, m NC A534E (CF) G576A Fanen et al., 1992 12 NBF1 3 CF-PS/CBAVD b, m, r, s NC G576X (CF) T582R Casals et al., 1997 12 NBF1 1 CF-PS b, d, m, r, s, x NC T582I (CF) R668C Fanen et al., 1992 13 R 5 DB/CF-PS/CBAVD/ b, d, m, r, s, x NC - CF Parents V855I This report 14a IC6 1 - b, r, s C - T896I This report 15 EC4 1 - b, d, m, r, s NC - L997F Fanen et al., 1992 17a TM9 3 DB/CF-PS/CBAVD/ b, d, m, r, s, x C - non-CF M1028R This report 17a TM10 1 - d NC M1028I (CF) T2066C Fanen et al., 1992 17b IC8 1 DB/CF-PI b, d, m, r, s, x NC R1066S (CF) R1066L (CF) R1066H (CF/CBAVD) T1142I This report 18 TM12 1 - b, d, m, r, s, x NC - R1162L Fanen et al., 1992 19 IC9 1 non-CF b, d, m, r, s, x NC R1162X (CF) T1220I Ghanem et al., 1994 19 NBF2 1 DB/non-CF b, d NC - 1 Mutation name according to the Cystic Fibrosis Genetic Analysis Consortium.
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ABCC7 p.Thr582Ile 10571949:93:666
status: NEW