Paralogue Annotation for SCN5A residue 1432

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 1432
Reference Amino Acid: R - Arginine
Protein Domain: TM Domain 3


Paralogue Variants mapped to SCN5A residue 1432

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN10AR1380QBrugada syndromeHigh9 25842276

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.



SCN5AFDNVGAGYLALLQVATFKGWMDIMYAAVDS>R<GYEEQPQWEYNLYMYIYFVIFIIFGSFFTL1462
SCN1AFDNVGFGYLSLLQVATFKGWMDIMYAAVDS>R<NVELQPKYEESLYMYLYFVIFIIFGSFFTL1475
SCN2AFDNVGLGYLSLLQVATFKGWMDIMYAAVDS>R<NVELQPKYEDNLYMYLYFVIFIIFGSFFTL1465
SCN3AFDNVGAGYLALLQVATFKGWMDIMYAAVDS>R<DVKLQPVYEENLYMYLYFVIFIIFGSFFTL1460
SCN4AYDNVGLGYLSLLQVATFKGWMDIMYAAVDS>R<EKEEQPQYEVNLYMYLYFVIFIIFGSFFTL1287
SCN7AFDNVGNGFLSLLQVATFNGWITIMNSAIDS>V<AVNIQPHFEVNIYMYCYFINFIIFGVFLPL1185
SCN8AFDNVGAGYLALLQVATFKGWMDIMYAAVDS>R<KPDEQPKYEDNIYMYIYFVIFIIFGSFFTL1456
SCN9AFDNVGLGYLSLLQVATFKGWTIIMYAAVDS>V<NVDKQPKYEYSLYMYIYFVVFIIFGSFFTL1438
SCN10AFDNVAMGYLALLQVATFKGWMDIMYAAVDS>R<EVNMQPKWEDNVYMYLYFVIFIIFGGFFTL1410
SCN11AFDNVGNAYLALLQVATFKGWMDIIYAAVDS>T<EKEQQPEFESNSLGYIYFVVFIIFGSFFTL1300
CACNA1AYDNVLWALLTLFTVSTGEGWPQVLKHSVDA>T<FENQGPSPGYRMEMSIFYVVYFVVFPFFFV1503
CACNA1BYDNVLWALLTLFTVSTGEGWPMVLKHSVDA>T<YEEQGPSPGYRMELSIFYVVYFVVFPFFFV1409
CACNA1CFDNVLAAMMALFTVSTFEGWPELLYRSIDS>H<TEDKGPIYNYRVEISIFFIIYIIIIAFFMM1158
CACNA1DFDNVLSAMMALFTVSTFEGWPALLYKAIDS>N<GENIGPIYNHRVEISIFFIIYIIIVAFFMM1164
CACNA1EYDNIIWALLTLFTVSTGEGWPQVLQHSVDV>T<EEDRGPSRSNRMEMSIFYVVYFVVFPFFFV1415
CACNA1FFDNVLSAMMALFTVSTFEGWPALLYKAIDA>Y<AEDHGPIYNYRVEISVFFIVYIIIIAFFMM1129
CACNA1GFDNLGQALMSLFVLASKDGWVDIMYDGLDA>V<GVDQQPIMNHNPWMLLYFISFLLIVAFFVL1529
CACNA1HFDNLGQALMSLFVLSSKDGWVNIMYDGLDA>V<GVDQQPVQNHNPWMLLYFISFLLIVSFFVL1547
CACNA1IFDNLGQALMSLFVLASKDGWVNIMYNGLDA>V<AVDQQPVTNHNPWMLLYFISFLLIVSFFVL1423
CACNA1SFDNVLSAMMSLFTVSTFEGWPQLLYKAIDS>N<AEDVGPIYNNRVEMAIFFIIYIILIAFFMM1057
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.R1432Gc.4294A>G Inherited ArrhythmiaBrSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited ArrhythmiaBrS Electrophysiological characterization of SCN5A mutations causing long QT (E1784K) and Brugada (R1512W and R1432G) syndromes. Cardiovasc Res. 2000 46(1):55-65. 10727653
Inherited ArrhythmiaBrS An international compendium of mutations in the SCN5A-encoded cardiac sodium channel in patients referred for Brugada syndrome genetic testing. Heart Rhythm. 2010 7(1):33-46. 20129283
Inherited ArrhythmiaBrS Novel mechanism for Brugada syndrome: defective surface localization of an SCN5A mutant (R1432G). Circ Res. 2001 88(12):E78-83. 11420310
p.R1432Sc.4296G>C Inherited ArrhythmiaLQTS,BrSSIFT: deleterious
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 ArrhythmiaBrS An international compendium of mutations in the SCN5A-encoded cardiac sodium channel in patients referred for Brugada syndrome genetic testing. Heart Rhythm. 2010 7(1):33-46. 20129283