Paralogue Annotation for SCN5A residue 1350

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 1350
Reference Amino Acid: I - Isoleucine
Protein Domain: TM Domain 3


Paralogue Variants mapped to SCN5A residue 1350

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN1AI1363NDravet syndromeHigh9 24168886

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.



SCN5AMRVVVNALVGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKFGRCINQTEGDL-P-LNYTIV1378
SCN1AMRVVVNALLGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKFYHCINTTTGDR---FDIEDV1390
SCN2AMRVVVNALLGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKFYHCINYTTGEM---FDVSVV1380
SCN3AMRVVVNALVGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKFYHCVNMTTGNM---FDISDV1378
SCN4AMRVVVNALLGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKFYYCINTTTSER---FDISEV1203
SCN7AMKVVVRALIKTTLPTLNVFLVCLMIWLIFS>I<MGVDLFAGRFYECIDPTSGER---FPSSEV1101
SCN8AMRVVVNALVGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKYHYCFNETSEIR---FEIEDV1370
SCN9AMRVVVNALIGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKFYECINTTDGSR---FPASQV1353
SCN10AMRVVVDALVGAIPSIMNVLLVCLIFWLIFS>I<MGVNLFAGKFWRCINYTDGEF-SLVPLSIV1326
SCN11AMKVVVNALIGAIPAILNVLLVCLIFWLVFC>I<LGVYFFSGKFGKCINGTDSVI----NYTII1220
CACNA1ALKAVFDCVVNSLKNVFNILIVYMLFMFIFA>V<VAVQLFKGKFFHCTDESKEFEKDCRGKYLL1423
CACNA1BLKAVFDCVVNSLKNVLNILIVYMLFMFIFA>V<IAVQLFKGKFFYCTDESKELERDCRGQYLD1329
CACNA1CLKHVVQCVFVAIRTIGNIVIVTTLLQFMFA>C<IGVQLFKGKLYTCSDSSKQTEAECKGNYIT1075
CACNA1DLKHVVQCVFVAIRTIGNIMIVTTLLQFMFA>C<IGVQLFKGKFYRCTDEAKSNPEECRGLFIL1081
CACNA1ELKAVFDCVVTSLKNVFNILIVYKLFMFIFA>V<IAVQLFKGKFFYCTDSSKDTEKECIGNYVD1335
CACNA1FLKHVVQCVFVAIRTIGNIMIVTTLLQFMFA>C<IGVQLFKGKFYTCTDEAKHTPQECKGSFLV1046
CACNA1GLKLVVETLMSSLKPIGNIVVICCAFFIIFG>I<LGVQLFKGKFFVCQGED---------TRNI1449
CACNA1HLKLVVETLISSLRPIGNIVLICCAFFIIFG>I<LGVQLFKGKFYYCEGPD---------TRNI1467
CACNA1ILKLVVETLISSLKPIGNIVLICCAFFIIFG>I<LGVQLFKGKFYHCLGVD---------TRNI1343
CACNA1SLKHVVQCMFVAISTIGNIVLVTTLLQFMFA>C<IGVQLFKGKFFRCTDLSKMTEEECRGYYYV974
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.I1350Tc.4049T>C Inherited ArrhythmiaBrSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited ArrhythmiaBrS Characteristics of Chinese patients with symptomatic Brugada syndrome in Taiwan. Cardiology. 2003 99(4):182-9. 12845244
p.I1350Lc.4048A>C Putative BenignSIFT:
Polyphen: