Paralogue Annotation for SCN5A residue 1405

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 1405
Reference Amino Acid: V - Valine
Protein Domain: TM Domain 3


Paralogue Variants mapped to SCN5A residue 1405

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN1AV1418GMyoclonic epilepsy of infancyHigh9 23195492

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.



SCN5AIVNNKSQCESLNLTGE--LYWTKVKVNFDN>V<GAGYLALLQVATFKGWMDIMYAAVDSRGYE1435
SCN1ADVNNHTDCLKLIERNET-ARWKNVKVNFDN>V<GFGYLSLLQVATFKGWMDIMYAAVDSRNVE1448
SCN2AVVNNYSECKALIESNQT-ARWKNVKVNFDN>V<GLGYLSLLQVATFKGWMDIMYAAVDSRNVE1438
SCN3ADVNNLSDCQALGK--Q--ARWKNVKVNFDN>V<GAGYLALLQVATFKGWMDIMYAAVDSRDVK1433
SCN4AEVNNKSECESLMHTGQ--VRWLNVKVNYDN>V<GLGYLSLLQVATFKGWMDIMYAAVDSREKE1260
SCN7AEVMNKSRCESLLFNES--MLWENAKMNFDN>V<GNGFLSLLQVATFNGWITIMNSAIDSVAVN1158
SCN8ADVNNKTECEKLMEGNNTEIRWKNVKINFDN>V<GAGYLALLQVATFKGWMDIMYAAVDSRKPD1429
SCN9AQVPNRSECFALMNVSQN-VRWKNLKVNFDN>V<GLGYLSLLQVATFKGWTIIMYAAVDSVNVD1411
SCN10AIVNNKSDCKIQNSTGS--FFWVNVKVNFDN>V<AMGYLALLQVATFKGWMDIMYAAVDSREVN1383
SCN11AIITNKSQCESGN------FSWINQKVNFDN>V<GNAYLALLQVATFKGWMDIIYAAVDSTEKE1273
CACNA1ALLYEKNEVK----AR--DREWKKYEFHYDN>V<LWALLTLFTVSTGEGWPQVLKHSVDATFEN1476
CACNA1BLDYEKEEVE----AQ--PRQWKKYDFHYDN>V<LWALLTLFTVSTGEGWPMVLKHSVDATYEE1382
CACNA1CITYKDGEVDHP-IIQ--PRSWENSKFDFDN>V<LAAMMALFTVSTFEGWPELLYRSIDSHTED1131
CACNA1DILYKDGDVDSP-VVR--ERIWQNSDFNFDN>V<LSAMMALFTVSTFEGWPALLYKAIDSNGEN1137
CACNA1EVDHEKNKME----VK--GREWKRHEFHYDN>I<IWALLTLFTVSTGEGWPQVLQHSVDVTEED1388
CACNA1FLVYPDGDVSRP-LVR--ERLWVNSDFNFDN>V<LSAMMALFTVSTFEGWPALLYKAIDAYAED1102
CACNA1GNITNKSDCA----EA--SYRWVRHKYNFDN>L<GQALMSLFVLASKDGWVDIMYDGLDAVGVD1502
CACNA1HNISTKAQCR----AA--HYRWVRRKYNFDN>L<GQALMSLFVLSSKDGWVNIMYDGLDAVGVD1520
CACNA1INITNRSDCM----AA--NYRWVHHKYNFDN>L<GQALMSLFVLASKDGWVNIMYNGLDAVAVD1396
CACNA1SYVYKDGDPMQI-ELR--HREWVHSDFHFDN>V<LSAMMSLFTVSTFEGWPQLLYKAIDSNAED1030
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.V1405Lc.4213G>C Inherited ArrhythmiaBrSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited ArrhythmiaBrS Genotype-phenotype relationship in Brugada syndrome: electrocardiographic features differentiate SCN5A-related patients from non-SCN5A-related patients. J Am Coll Cardiol. 2002 40(2):350-6. 12106943
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
p.V1405Mc.4213G>A 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