ABCMdb

ABCC7 p.Leu383Ser

ClinVar:	c.1148T>C , p.Leu383Ser ? , not provided
CF databases:	c.1148T>C , p.Leu383Ser (CFTR1) ? , The L383S mutation has been detected by DGGE and direct sequencing. The patient is a spanish man with CUAVD.
Predicted by SNAP2:	A: N (72%), C: N (82%), D: N (53%), E: N (61%), F: N (93%), G: N (66%), H: N (82%), I: N (93%), K: N (66%), M: N (93%), N: N (72%), P: N (61%), Q: N (78%), R: N (72%), S: N (78%), T: N (82%), V: N (87%), W: N (78%), Y: N (93%),
Predicted by PROVEAN:	A: N, C: N, D: N, E: N, F: N, G: D, H: N, I: N, K: N, M: N, N: N, P: N, Q: N, R: N, S: N, T: N, V: N, W: D, Y: N,

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Publications
[hide] Heterogeneity for mutations in the CFTR gene and c... Hum Reprod. 2000 Jul;15(7):1476-83. Casals T, Bassas L, Egozcue S, Ramos MD, Gimenez J, Segura A, Garcia F, Carrera M, Larriba S, Sarquella J, Estivill X
Heterogeneity for mutations in the CFTR gene and clinical correlations in patients with congenital absence of the vas deferens.
Hum Reprod. 2000 Jul;15(7):1476-83., [PMID:10875853]

Abstract [show]
Congenital absence of the vas deferens (CAVD) is a heterogeneous disorder, largely due to mutations in the cystic fibrosis (CFTR) gene. Patients with unilateral absence of the vas deferens (CUAVD) and patients with CAVD in association with renal agenesis appear to have a different aetiology to those with isolated CAVD. We have studied 134 Spanish CAVD patients [110 congenital bilateral absence of the vas deferens (CBAVD) and 24 CUAVD], 16 of whom (six CBAVD, 10 CUAVD) had additional renal anomalies. Forty-two different CFTR mutations were identified, seven of them being novel. Some 45% of the CFTR mutations were specific to CAVD, and were not found in patients with cystic fibrosis or in the general Spanish population. CFTR mutations were detected in 85% of CBAVD patients and in 38% of those with CUAVD. Among those patients with renal anomalies, 31% carried one CFTR mutation. Anomalies in seminal vesicles and ejaculatory ducts were common in patients with CAVD. The prevalence of cryptorchidism and inguinal hernia appeared to be increased in CAVD patients, as well as nasal pathology and frequent respiratory infections. This study confirms the molecular heterogeneity of CFTR mutations in CAVD, and emphasizes the importance of an extensive CFTR analysis in these patients. In contrast with previous studies, this report suggests that CFTR might have a role in urogenital anomalies.

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No. Sentence Comment
67 The abnormally migrating fragments were characterized by sequencing with the DyeDeoxy™ chain terminator method on an variant and another mutation (S50P, 2751ϩ3A→G, A1006E I. Description of the seven novel CFTR mutations and five polymorphisms in CAVD patients Mutation Location Nucleotide Amino acid Markers haplotype changes change (T)n-8CA-17bTA-M470V S50P exon 2 280 T→C Ser → Pro 5T/7T-16-31-ND D110Y exon 4 460 G→T Asp acid → Tyr 7T-17-7-V470 L383S exon 8 1280 T→C Leu → Ser 7T-16-7-M470 H484Y exon 10 1582 C→T His → Tyr no phase-M470 2751ϩ3A→G intron 14a 2751ϩ3 A→G - 5T-16-30-ND Q890R exon 15 2801 A→G Glu → Arg 7T-16-7/29-V470 P1021S exon 17a 3193 C→T Pro → Ser 7T-17-7-M470 Polymorphisms 104C/A 5ЈUTR - 296ϩ128G/C intron 3 - 741C/T exon 6a Ile203 no change 3195A/T exon 17a Pro1021 no change 3212T/C exon 17a Ile1027 no change CAVD ϭ congenital absence of the vas deferens; ND ϭ not determined; 5ЈUTR ϭ 5Ј untranslated region. Login to comment
73 Finally, six polymorphisms were found each in V232D 2 (1) 0 2 (1) one patient: 104G/T, 296ϩ128G/C, 741C/T, 3195A/T, 3212T/3732delA 0 2 (14) 2 (1) L383S 1 1 (7) 2 (1) C and 4029A/G. Login to comment
95 CFTR genotypes in 24 patients with congenital unilateral absenceTable III. CFTR genotypes in 110 patients with congenital bilateral absence of the vas deferens of the vas deferens Mutations IVS8-6(T) n (%)Mutations IVS8-6(T) n (%) Two CFTR mutations 62 (56) Two CFTR mutations 5 (21) ∆F508/- 5T/9T 2 (8)∆F508/- 5T/9T 17 (15) G542X/- 5T/9T 6 (5) G542X/- 5T/9T 1 3732delA/- 5T/7T 1∆F508/L206W 9T/9T 6 (5) ∆F508/D1270NϩR74W 7T/9T 3 (3) L383S/- 5T/7T 1 One CFTR mutation 4 (17)∆F508/R117H 7T/7T 1 ∆F508/P1021S 7T/9T 1 ∆F508/-a 7T/9T 1 3732delA/-a 7T/7T 1∆F508/M952T 7T/9T 1 ∆F508/D110Y 7T/9T 1 Q890R/- 7T/7T 1 -/-a 5T/7T 1∆F508/S50P 5T/9T 1 ∆F508/2751ϩ3A→G 5T/9T 1 Negative CFTR mutations 15 (62) -/- 7T/7T 10 (42)G542X/R117H 7T/9T 1 G542X/2789ϩ5G→A 7T/9T 1 -/- 7T/9T 3 (12) -/- 9T/9T 2 (8)R117H/2789ϩ5G→A 7T/7T 1 R117H/712-1G→T 7T/9T 1 R117H/∆I507 7T/7T 1 aThree carrier patients with renal agenesis. Login to comment
97 Dilatation V232D/V232D 9T/9T 1 of ejaculatory ducts, often resembling utricular cysts, was S945L/R258G 7T/7T 1 demonstrable also in some men, all of whom were azoospermicG551D/F1074L 5T/7T 1 A1006E/L383S 5T/7T 1 (Figure 1). Login to comment
147 (C) Transrectal ultrasonography of an azoospermic patient with right CUAVD and a CFTR genotype L383S/5T. Login to comment