Paralogue Annotation for SCN5A residue 404

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 404
Reference Amino Acid: L - Leucine
Protein Domain: TM Domain 1


Paralogue Variants mapped to SCN5A residue 404

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN10AL388PBrugada syndromeHigh9 24998131

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.



SCN5AERLYQQTLRSAGKIY-MIFFMLVIFLGSFY>L<VNLILAVVAMAYEEQNQATIAETEEK-EKR433
SCN1AENLYQLTLRAAGKTY-MIFFVLVIFLGSFY>L<INLILAVVAMAYEEQNQATLEEAEQK-EAE443
SCN2AENLYQLTLRAAGKTY-MIFFVLVIFLGSFY>L<INLILAVVAMAYEEQNQATLEEAEQK-EAE445
SCN3AENLYQLTLRAAGKTY-MIFFVLVIFLGSFY>L<VNLILAVVAMAYEEQNQATLEEAEQK-EAE444
SCN4AENLFQLTLRAAGKTY-MIFFVVIIFLGSFY>L<INLILAVVAMAYAEQNEATLAEDKEK-EEE467
SCN7AEVLYHQILYASGKVY-MIFFVVVSFLFSFY>M<ASLFLGILAMAYEEEKQRVGEISKKI-EPK414
SCN8AENLYQLTLRAAGKTY-MIFFVLVIFVGSFY>L<VNLILAVVAMAYEEQNQATLEEAEQK-EAE431
SCN9AENLYQQTLRAAGKTY-MIFFVVVIFLGSFY>L<INLILAVVAMAYEEQNQANIEEAKQK-ELE422
SCN10AERLYQQTLRTSGKIY-MIFFVLVIFLGSFY>L<VNLILAVVTMAYEEQNQATTDEIEAK-EKK417
SCN11AEKLYQQTLRTTGLYS-VFFFIVVIFLGSFY>L<INLTLAVVTMAYEEQNKNVAAEIEAK-EKM420
CACNA1ATDLLYNSNDASGNTWNWLYFIPLIIIGSFF>M<LNLVLGVLSGEFAKERERVENRRAFLKLRR381
CACNA1BTDILYNTNDAAGNTWNWLYFIPLIIIGSFF>M<LNLVLGVLSGEFAKERERVENRRAFLKLRR377
CACNA1CTDVLYWVNDAVGRDWPWIYFVTLIIIGSFF>V<LNLVLGVLSGEFSKEREKAKARGDFQKLRE426
CACNA1DTDVLYWVNDAIGWEWPWVYFVSLIILGSFF>V<LNLVLGVLSGEFSKEREKAKARGDFQKLRE427
CACNA1ETTVLYNTNDALGATWNWLYFIPLIIIGSFF>V<LNLVLGVLSGEFAKERERVENRRAFMKLRR372
CACNA1FTDVLYWMQDAMGYELPWVYFVSLVIFGSFF>V<LNLVLGVLSGEFSKEREKAKARGDFQKQRE393
CACNA1GVDIMYFVMDAHSF-YNFIYFILLIIVGSFF>M<INLCLVVIATQFSETKQRESQLMREQRVRF416
CACNA1HVDIMYYVMDAHSF-YNFIYFILLIIVGSFF>M<INLCLVVIATQFSETKQRESQLMREQRARH440
CACNA1IVEIMYYVMDAHSF-YNFIYFILLIIVGSFF>M<INLCLVVIATQFSETKQREHRLMLEQRQRY419
CACNA1STDVLYWVNDAIGNEWPWIYFVTLILLGSFF>I<LNLVLGVLSGEFTKEREKAKSRGTFQKLRE355
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.L404Qc.1211T>A Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited ArrhythmiaLQTS Compendium of cardiac channel mutations in 541 consecutive unrelated patients referred for long QT syndrome genetic testing. Heart Rhythm. 2005 2(5):507-17. 15840476
p.L404Vc.1210C>G Putative BenignSIFT:
Polyphen: