Paralogue Annotation for SCN5A residue 396

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 396
Reference Amino Acid: V - Valine
Protein Domain: TM Domain 1


Paralogue Variants mapped to SCN5A residue 396

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN1AV406FDravet syndromeHigh9 19589774

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.



SCN5ARLMTQDCWERLYQQTLRSAGKIY-MIFFML>V<IFLGSFYLVNLILAVVAMAYEEQNQATIAE426
SCN1ARLMTQDFWENLYQLTLRAAGKTY-MIFFVL>V<IFLGSFYLINLILAVVAMAYEEQNQATLEE436
SCN2ARLMTQDFWENLYQLTLRAAGKTY-MIFFVL>V<IFLGSFYLINLILAVVAMAYEEQNQATLEE438
SCN3ARLMTQDYWENLYQLTLRAAGKTY-MIFFVL>V<IFLGSFYLVNLILAVVAMAYEEQNQATLEE437
SCN4ARLMTQDYWENLFQLTLRAAGKTY-MIFFVV>I<IFLGSFYLINLILAVVAMAYAEQNEATLAE460
SCN7ARLMAQDYPEVLYHQILYASGKVY-MIFFVV>V<SFLFSFYMASLFLGILAMAYEEEKQRVGEI407
SCN8ARLMTQDYWENLYQLTLRAAGKTY-MIFFVL>V<IFVGSFYLVNLILAVVAMAYEEQNQATLEE424
SCN9ARLMTQDYWENLYQQTLRAAGKTY-MIFFVV>V<IFLGSFYLINLILAVVAMAYEEQNQANIEE415
SCN10ARLMTQDSWERLYQQTLRTSGKIY-MIFFVL>V<IFLGSFYLVNLILAVVTMAYEEQNQATTDE410
SCN11ARLMTQDSWEKLYQQTLRTTGLYS-VFFFIV>V<IFLGSFYLINLTLAVVTMAYEEQNKNVAAE413
CACNA1AQCITMEGWTDLLYNSNDASGNTWNWLYFIP>L<IIIGSFFMLNLVLGVLSGEFAKERERVENR373
CACNA1BQCITMEGWTDILYNTNDAAGNTWNWLYFIP>L<IIIGSFFMLNLVLGVLSGEFAKERERVENR369
CACNA1CQCITMEGWTDVLYWVNDAVGRDWPWIYFVT>L<IIIGSFFVLNLVLGVLSGEFSKEREKAKAR418
CACNA1DQCITMEGWTDVLYWVNDAIGWEWPWVYFVS>L<IILGSFFVLNLVLGVLSGEFSKEREKAKAR419
CACNA1EQCITMEGWTTVLYNTNDALGATWNWLYFIP>L<IIIGSFFVLNLVLGVLSGEFAKERERVENR364
CACNA1FQCVTMEGWTDVLYWMQDAMGYELPWVYFVS>L<VIFGSFFVLNLVLGVLSGEFSKEREKAKAR385
CACNA1GQVITLEGWVDIMYFVMDAHSF-YNFIYFIL>L<IIVGSFFMINLCLVVIATQFSETKQRESQL408
CACNA1HQVITLEGWVDIMYYVMDAHSF-YNFIYFIL>L<IIVGSFFMINLCLVVIATQFSETKQRESQL432
CACNA1IQVITLEGWVEIMYYVMDAHSF-YNFIYFIL>L<IIVGSFFMINLCLVVIATQFSETKQREHRL411
CACNA1SQCITMEGWTDVLYWVNDAIGNEWPWIYFVT>L<ILLGSFFILNLVLGVLSGEFTKEREKAKSR347
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.V396Ac.1187T>C Inherited ArrhythmiaBrSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited 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 Paralogue annotation identifies novel pathogenic variants in patients with Brugada syndrome and catecholaminergic polymorphic ventricular tachycardia. J Med Genet. 2014 51(1):35-44. doi: 10.1136/jmedgenet-2013-101917. 24136861
p.V396Lc.1186G>C Inherited ArrhythmiaBrSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited 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 Paralogue annotation identifies novel pathogenic variants in patients with Brugada syndrome and catecholaminergic polymorphic ventricular tachycardia. J Med Genet. 2014 51(1):35-44. doi: 10.1136/jmedgenet-2013-101917. 24136861