114 At 56°C, the profiles of ∆F508 and M470V are identical 295 Table 2 Novel nucleotide changes identified in the CFTR gene and detected by D-HPLC Exon/ intron Mutant name Nucleic acid change Amino acid change Effect on amino acid sequence Patient 1 185+1 G to T G to T at 185+1 Splicing CF patient 2 186 - 13 C to G C to G at 186-13 Silent CF patient 2 211 Del G Deletion of G at 211 Frameshift CF patient 2 237 Ins A Insertion A at 237 Frameshift CF patient 2 296+2 T to C 296+2 T to C Splicing CF patient 3 W 57 X2 G to A at 303 Trp to Stop at 57 (TGG to TGA) Nonsense CF patient 3 306 InsA Insertion of A at 306 Frameshift CF patient 3 306 Ins C Insertion of C at 306 Frameshift CF patient 3 W 79 X G to A at 368 Trp to Stop at 79 (TGG to TAG) Nonsense CF patient 4 A 96 E C to A at 419 Ala to Glu at 96 (GCA to GAA) Missense CF patient 4 L 127 X T to G at 512 Nonsense CF patient 4 541 Del CTCC Deletion of CTCC at 541 Leu to Stop at 127 (TTA to TGA) Frameshift CF patient 5 L 165 S T to C at 626 Leu to Ser at 165 (TTA to TCA) Missense CF patient 5 R 170 C C to T at 640 Arg to Cys at 170 (CGT to TGT) Missense Control 6a L 206 F G to T at 750 Leu to Phe at 206 (TTG to TTT) Missense CF patient 6a A 209 S G to T at 757 Ala to Ser at 209 (GCA toTCA) Missense CF patient 6a A 209 A A to G at 759 Ala to Ala at 209 (GCA to GCG) Silent CF patient 6a C 225 X T to A at 807 Cys to Stop at 225 (TGT to TGA) Nonsense CF patient 6a G 241 R G to A at 852 Gly to Arg at 241 (GGG to AGG) Missense CF patient 6b 905 Del G Deletion of Gat 905 Frameshift CF patient 7 A 309 A C to G at 1059 Ala to Ala at 309 (GCC to GCG) Silent Control 7 V 322 M G to A at 1096 Val to Met at 322 (GTG to ATG) Silent CF patient 7 R 334 Q G to A at 1133 Arg to Gln at 334 (CGG toCAG) Missense Control 7 Q 353 H A to C at 1191 Gln to His at 353 (CAA to CAC) Missense CF patient 7 1248+1 G to C G to C at 1248+1 Splicing CF patient 8 L 383 L G to A at 1281 Leu to Leu at 383 (TTG to TTA) Silent Control 8 W 401 X G to A at 1334 Trp to Stop at 401 (TGG to TAG) Nonsense CF patient 8 E 403 D G to C at 1341 Glu to Asp at 403 (GAG to CAG) Missense CF patient 9 1367 Del C Frameshift CF patient 10 1525 - 2 A to G Deletion of C at 1367 Splicing CF patient 10 G 480 G T to C at 1572 Gly to Gly at 480 (GGT to GGC) Silent CF patient 10 1576 Ins T Insertion of T at 1576 Frameshift CF patient 10 H 484 R A to G at 1583 His to Arg at 484 (CAC to CGC) Missense Neonatal hypertrypsinaemia 10 I506 V A to G at 1648 Ileto Val at 506 (ATC to GTC) Silent Control 11 1717 - 19 T to C T to C at 1717-19 Splicing ?

X

ABCC7 p.Ala209Ser 11379874:114:1235

status: NEW

Login to comment

113 In contrast to Table 3-Subjects With Normal Sweat Chloride Concentrations (< 40 mEq/dL)* Patient No. Age, yr Sex Bronch NTM† Other Infection‡ CFTR Mutations M470V Alleles IVS8 PolyT Sweat Chloride, mEq/dL 19 40 F Y Mab 1 7T/7T 19 20 41 F Y MAC 1 7T/7T 20 21 74 F Y MAC, Mgo Asp, Noc ⌬F508 1 7T/9T 22 22 28 M Y MAC L183I 1 7T/7T 23 23 49 F Y MAC 1 7T/7T 25 24 58 M Y MAC, Mfo 1 5T/7T 25 25 76 F Y MAC SA A394V 2 5T/9T 26 26 79 F Y MAC 1 7T/7T 27 27 58 F Y MAC R75Q 1 7T/7T 28 28 78 F Y MAC PA 1 7T/9T 31 29 64 F Y MAC 1 5T/9T 31 30 57 F Y MAC, Mxe R75Q 2 7T/7T 34 31 81 F Y MAC, Mmu R668C 1 7T/7T 34 32 82 F Y N PA F650L 1 5T/9T 33 33 69 F Y MAC, Mch, Mab PA ⌬F508 0 7T/9T 35 34 81 F Y MAC C1344S 2 7T/7T 38 35 72 F Y MAC R75Q 2 7T/7T 38 36 55 M Y N ⌬F508 1 7T/7T 21 37 61 F Y N 0 7T/9T 20 38 42 F Y N 1 9T/9T 21 39 50 M Y N PA, SA, Asp 1 5T/7T 22 40 71 M Y N 2 7T/7T 23 41 83 F Y N 2 7T/7T 23 42 46 M Y N 2 7T/7T 25 43 49 F Y N R75Q 2 7T/7T 33 44 48 F Y N PA R75Q 2 9T/9T 35 45 76 F Y N R1162L 1 7T/7T 35 46 67 M Y N A209S 0 9T/9T 36 47 46 F Y N 1 7T/7T 36 48 63 F N MAC 1 9T/9T § 49 60 F N MAC 1 7T/7T 31 50 40 F Y Mab 1 7T/7T 19 *See Tables 1 and 2 for expansion of abbreviations.

X

ABCC7 p.Ala209Ser 17035430:113:1052

status: NEW

Login to comment

93 Abnormal CFTR Genotypes Detected in 52 Patients with ICPa Genotype categorya ] Patients Genotypes detectedb Compound heterozygotes and homozygotes 3 p.F508del / p.L967S p.D1152H / p.D1152H p.V920M / p.L967S Heterozygotes, common mutation causing classic CFa 7 p.F508del /^ ('ve subjects)c p.R560T/^ p.G542X /^ Heterozygotes, uncommon mutation causing variable phenotype 3 p.S1235R /^ p.A209S /^ p.L997F/^ Heterozygotes, common CBAVD-associated mutation 2 IVS8(5T) /^ (two subjects) a Common CF-mutations consistently cause classic CF in compound heterozygotes and homozygotes [Rosenstein and Cutting, 1998].

X

ABCC7 p.Ala209Ser 16134171:93:386

status: NEW

Login to comment
106 If p.R75Q is reclassified as an uncommon mutation causing a variable phenotype, this would change the genotype category for four subjects: one CF carrier would become a compound heterozygote (p.F508del/p.R75Q), two heterozygotes would become compound heterozygotes (p.S1235R/ p.R75Q and p.A209S/p.R75Q), and one normal genotype would become a compound heterozygote or homozygote (p.R75Q/ p.R75Q).

X

ABCC7 p.Ala209Ser 16134171:106:289

status: NEW

Login to comment