Paralogue Annotation for SCN5A residue 1532

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 1532
Reference Amino Acid: V - Valine
Protein Domain: TM Domain 4


Paralogue Variants mapped to SCN5A residue 1532

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN1AI1545VMyoclonic epilepsy of infancyMedium9 17347258, 22409937

To assess whether the paralogue annotation here confidently predicts that variation at this residue is pathogenic, it is important to check the reports in the Pubmed links above to ascertain that the mutations in these paralogues have been proved likely to be disease-causing. It is also important to check that the direction of effect of the variant in the paralogue is compatible with your observed phenotype in SCN5A.



SCN5A-----QKPIPRPLNKYQGFIFDIVTKQAFD>V<TIMFLICLNMVTMMVETDDQSPEKINILAK1562
SCN1A-----QKPIPRPGNKFQGMVFDFVTRQVFD>I<SIMILICLNMVTMMVETDDQSEYVTTILSR1575
SCN2A-----QKPIPRPANKFQGMVFDFVTKQVFD>I<SIMILICLNMVTMMVETDDQSQEMTNILYW1565
SCN3A-----QKPIPRPANKFQGMVFDFVTRQVFD>I<SIMILICLNMVTMMVETDDQGKYMTLVLSR1560
SCN4A-----QKPIPRPQNKIQGMVYDLVTKQAFD>I<TIMILICLNMVTMMVETDNQSQLKVDILYN1387
SCN7A-----QRPVPRPLNKLQGFIFDVVTSQAFN>V<IVMVLICFQAIAMMIDTDVQSLQMSIALYW1285
SCN8A-----QKPIPRPLNKIQGIVFDFVTQQAFD>I<VIMMLICLNMVTMMVETDTQSKQMENILYW1556
SCN9A-----QKPIPRPGNKIQGCIFDLVTNQAFD>I<SIMVLICLNMVTMMVEKEGQSQHMTEVLYW1538
SCN10A-----QKPIPRPLNKFQGFVFDIVTRQAFD>I<TIMVLICLNMITMMVETDDQSEEKTKILGK1510
SCN11A-----QKPIPRPLNKCQGLVFDIVTSQIFD>I<IIISLIILNMISMMAESYNQPKAMKSILDH1400
CACNA1A----LTRHMPQNKQSFQYRMWQFVVSPPFE>Y<TIMAMIALNTIVLMMKFYGASVAYENALRV1600
CACNA1B----LTRYMPQNRQSFQYKTWTFVVSPPFE>Y<FIMAMIALNTVVLMMKFYDAPYEYELMLKC1506
CACNA1C----LRRYIPK--NQHQYKVWYVVNSTYFE>Y<LMFVLILLNTICLAMQHYGQSCLFKIAMNI1253
CACNA1D----LRRYIPK--NPYQYKFWYVVNSSPFE>Y<MMFVLIMLNTLCLAMQHYEQSKMFNDAMDI1259
CACNA1E----LTRYMPQNRHTFQYRVWHFVVSPSFE>Y<TIMAMIALNTVVLMMKYYSAPCTYELALKY1512
CACNA1F----LRRYIPK--NPHQYRVWATVNSAAFE>Y<LMFLLILLNTVALAMQHYEQTAPFNYAMDI1224
CACNA1GASEAQCKPYYSDYSRFRLLVHHLCTSHYLD>L<FITGVIGLNVVTMAMEHYQQPQILDEALKI1645
CACNA1H-----RRPYYADYSPTRRSIHSLCTSHYLD>L<FITFIICVNVITMSMEHYNQPKSLDEALKY1651
CACNA1I-----RLPYYATYCHTRLLIHSMCTSHYLD>I<FITFIICLNVVTMSLEHYNQPTSLETALKY1521
CACNA1S----LRCYIPK--NPYQYQVWYIVTSSYFE>Y<LMFALIMLNTICLGMQHYNQSEQMNHISDI1152
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.V1532Ic.4594G>A Inherited ArrhythmiaLQTSSIFT: tolerated
Polyphen: probably damaging
ReportsInherited ArrhythmiaLQTS Spectrum and prevalence of mutations from the first 2,500 consecutive unrelated patients referred for the FAMILION long QT syndrome genetic test. Heart Rhythm. 2009 6(9):1297-303. 19716085
Inherited ArrhythmiaLQTS Genetic testing for long-QT syndrome: distinguishing pathogenic mutations from benign variants. Circulation. 2009 120(18):1752-60. 19841300
Inherited ArrhythmiaLQTS Actionable, pathogenic incidental findings in 1,000 participants' exomes. Am J Hum Genet. 2013 93(4):631-40. doi: 10.1016/j.ajhg.2013.08.006. 24055113
Unknown Actionable exomic incidental findings in 6503 participants: challenges of variant classification. Genome Res. 2015 25(3):305-15. doi: 10.1101/gr.183483.114. 25637381
p.V1532Ac.4595T>C Putative BenignSIFT: deleterious
Polyphen: possibly damaging
p.V1532Fc.4594G>T Putative BenignSIFT:
Polyphen: