ABCC7 p.Ser459Phe

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PMID: 12544470 [PubMed] Strom CM et al: "Extensive sequencing of the cystic fibrosis transmembrane regulator gene: assay validation and unexpected benefits of developing a comprehensive test."
No. Sentence Comment
75 Sequencing analysis revealed novel missense mutations or sequence variations in all five cases: two patients had 1508 C3T (S459F) occurring four codons upstream from A455E, two had 1496 C3T (A455 V), and one had 1520G3A (G463D).
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ABCC7 p.Ser459Phe 12544470:75:123
status: NEW
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90 Table 4 Results of sequencing of patient samples Description Prior genotype Sequencing CommentAllele 1 Allele 2 Confirmed CF wt/delta F508 delta F508 P205S Known mutation Confirmed CF wt/3849 ϩ 10 kb 3849 ϩ 10 kb L1077P Known mutation C 3 T C 3 T Confirmed CF wt/delta F508 delta F508 R1066C Known mutation Confirmed CF wt/delta F508 delta F508 D806G Novel missense Confirmed CF wt/wt 3154delG 3154delG Both parents confirmed carriers Confirmed CF delta F508/wt delta F508 G1244E Known mutation Confirmed CF wt/wt wt F191L Novel missense Borderline sweat test wt/wt wt wt Table 5 Resolution of ambiguities on linear array assay using sequencing Linear array result Resolution Weak mutant A455E line 1508 C 3 T (S459F) polymorphism or novel mutation Weak mutant A455E line 1508 C 3 T (S459F) polymorphism or novel mutation Weak mutant A455E line wt/1496 C 3 T (A455V) polymorphism or novel mutation Weak mutant A455E line wt/1496 C 3 T (A455V) polymorphism or novel mutation Weak mutant A455E line wt/1520 G 3 A (G463D) polymorphism or novel mutation No A455E mutant or wt line Homozygous 1499 T 3 C (V456A) polymorphism or novel mutation No A455E mutant or wt line Homozygous 1497 C 3 A polymorphism (no amino acid change) Weak wt 1898 ϩ 1 G 3 A line wt/E587A novel missense mutation or polymorphism Weak 1898 ϩ 1 G 3 A line wt/1898 ϩ 1 G 3 C-different mutation; G 3 C NOT G 3 A DISCUSSION The ACMG recommended panel of CF mutations has rapidly become the standard of care for US carrier screening.
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ABCC7 p.Ser459Phe 12544470:90:723
status: NEW
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ABCC7 p.Ser459Phe 12544470:90:796
status: NEW
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