ABCMdb

PMID: 10444722

Gasparini P, Arbustini E, Restagno G, Zelante L, Stanziale P, Gatta L, Sbaiz L, Sedita AM, Banchieri N, Sapone L, Fiorucci GC, Brinson E, Shulse E, Rappaport E, Fortina P
Analysis of 31 CFTR mutations by polymerase chain reaction/oligonucleotide ligation assay in a pilot screening of 4476 newborns for cystic fibrosis.
J Med Screen. 1999;6(2):67-9., [PubMed]

Sentences

No. Mutations Sentence Comment

8 ABCC7 p.Arg117His ABCC7 p.Asn1303Lys ABCC7 p.Gly542* Other common mutations included G542X (16 of 144), which was particularly common in southern Italy (14 of 49), N1303K (8 of 144), and R117H (8 of 144), detected only in the northern centres. Login to comment 45 ABCC7 p.Arg117His ABCC7 p.Asn1303Lys ABCC7 p.Gly542* Other mutations found with greater than normal frequency were G542X, which is particularly common in southern Italy (14 of 49 individuals from San Giovanni Rotondo), N1303K (8 of 144), and R117H (8 of 144), which was detected only in the northern centres. Login to comment 46 ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Arg117His ABCC7 p.Ala455Glu ABCC7 p.Trp1282* ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg334Trp ABCC7 p.Arg347Pro ABCC7 p.Arg347Pro ABCC7 p.Arg347His ABCC7 p.Arg347His ABCC7 p.Asn1303Lys ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Arg1162* ABCC7 p.Gln493* ABCC7 p.Val520Phe ABCC7 p.Ser549Arg ABCC7 p.Gly85Glu ABCC7 p.Tyr122* ABCC7 p.Arg560Thr Table 1 Mutations analysed in the CFTR gene using polymerase chain reaction/oligonucleotide litigation assay/sequence coded separation Mutation Location Nucleotide Result F508 Exon 10 3 bp deletion Deletion of Phe-508 I507 Exon 10 3 bp deletion Deletion of Ile-507 (or -506) Q493X Exon 10 C-1609 →→ T Gln-493 → Stop V520F Exon 10 G-1690 → T Val-520 → Phe 1717-1G → A Intron 10 G-1717-1 → A 3`-splice site mutation G542X Exon 11 G-1756 → T Gly-542 → Stop G551D Exon 11 G-1784 → A Gly-551 → Asp R553X Exon 11 C-1789 → T Arg-553 → Stop R560T Exon 11 G-1811 → C Arg-560 → Thr S549R Exon 11 T-1779 → G Ser-549 → Arg S549N Exon 11 G-1778 → A Ser-549 → Asn 3849+10 kb C → T Intron 19 C-3849+10 kb → T Splice mutation 3849+4A → G Intron 19 A-3849+4 → G Splice mutation R1162X Exon 19 C-3616 → T Arg-1162 → Stop 3659delC Exon 19 1 bp deletion Frameshift W1282X Exon 20 G-3978 → A Trp-1282 → Stop 3905insT Exon 20 1 bp insertion Frameshift N1303K Exon 21 C-4041 → G Asn-1303 → Lys G85E Exon 3 G-386 → A Gly-85 → Glu 621+1G → T Intron 4 G-621+1 → T 5`-splice site mutation R117H Exon 4 G-482 → A Arg-117 → His Y122X Exon 4 T-498 → A Tyr-122 → Stop 711+1G → T Intron 5 G-711+1 → T 5`-splice site mutation 1078delT Exon 7 1 bp deletion Frameshift R347P Exon 7 G-1172 → C Arg-347 → Pro R347H Exon 7 G-1172 → A Arg-347 → His R334W Exon 7 C-1132 → T Arg-334 → Trp A455E Exon 9 C-1496 → A Ala-455 → Glu 1898+1G → A Intron 12 G-1898+1 → A 5`-splice site mutation 2184delA Exon 13 Deletion A-2184; A-2183 → G Frameshift 2789+5G → A Intron 14B G-2789+5 → A Splice mutation Table 2 Summary of cystic fibrosis screening results No of samples analysed Normal subjects Carriers Carrier frequency Turin 1574 1521 53 1/29.7 Pavia 1341 1299 42 1/31.9 San Giovanni Rotondo 1561 1512 49 1/31.8 Total 4476 4332 144 1/31.1 Table 3 Detailed list of mutations detected in the Italian population Centre F508 G542X R347P 2183-AG N1303K 711+1GT 1717-1A R347H R117H 1898+1G 2789+5G W1282X R1162X I507 Other TO 33 2 1 1 5 1 1 2 3 2 2 - - - PV 27 - - 1 2 - 1 - 5 - 1 2 1 1 SGR 30 14 2 1 1 1 - - - - - - - - TO, Dipartimento di Patologia Clinica, Ospedale Infantile "Regina Margherita, Torino; PV, Istituto di Anatomia Patologica, Sezione di Anatomia Patologica, Università di Pavia, Pavia; SGR, Servizio di Genetica Medica and Divisione di Neonatologia, IRCCS Casa Sollievo della SoVerenza, San Giovanni Rotondo, Foggia. Login to comment