Paralogue Annotation for SCN5A residue 1174

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 1174
Reference Amino Acid: R - Arginine
Protein Domain: Interdomain Linker II-III


Paralogue Variants mapped to SCN5A residue 1174

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN10AR1121CBrugada syndromeMedium1 25691538

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.



SCN5AKDP------------------EDCFTEGCV>R<R-CPCCAVDTTQAP---GKVWWRLRKTCYH1200
SCN1ALEP------------------EACFTEGCV>Q<R-FKCCQINVEEGR---GKQWWNLRRTCFR1213
SCN2ALEP------------------EACFTEDCV>R<K-FKCCQISIEEGK---GKLWWNLRKTCYK1203
SCN3ALKP------------------EACFTEGCI>K<K-FPFCQVSTEEGK---GKIWWNLRKTCYS1201
SCN4AEQP------------------EECFTEACV>Q<R-WPCLYVDISQGR---GKKWWTLRRACFK1026
SCN7AGER------------------SKHLKNGCR>R<G-SSLGQISGASKK---GKIWQNIRKTCCK929
SCN8ALDP------------------DACFTEGCV>Q<R-FKCCQVNIEEGL---GKSWWILRKTCFL1193
SCN9ADEP------------------EACFTDGCV>W<R-FSCCQVNIESGK---GKIWWNIRKTCYK1176
SCN10AEEP------------------DDCFTEGCI>R<H-CPCCKLDTTKSP---WDVGWQVRKTCYR1147
SCN11AKQP------------------ERCLPKGFG>C<C-FPCCSVDKRKPP---WVIWWNLRKTCYQ1051
CACNA1ANHTVVQVNKNANPDPLPKKEEEKKEEEEDD>R<GEDGPK-PMPPYSSMFILSTTNPLRRLCHY1239
CACNA1BGEATVVPSGNVD---LESQAEGKKEVEADD>V<MRSGPR-PIVPYSSMFCLSPTNLLRRFCHY1146
CACNA1CSEL----------H---------------->-<LKEKAV-PMPEASAFFIFSSNNRFRLQCHR895
CACNA1DSEL----------N---------------->-<MKEKIA-PIPEGSAFFILSKTNPIRVGCHK901
CACNA1E-EASPLKEAEI----REDEEEVEKKKQKKE>K<RETG-K-AMVPHSSMFIFSTTNPIRRACHY1148
CACNA1FQEV----------V---------------->-<PKEKVV-PIPEGSAFFCLSQTNPLRKGCHT866
CACNA1GIRA----------R---------------->-<LP-ACCLERDSWSAY-IFPPQSRFRLLCHR1271
CACNA1HLEP----------Y---------------->-<KP-QWCRSREAWALY-LFSPQNRFRVSCQK1289
CACNA1IIDV----------Y---------------->-<KP-DWCEVREDWSVY-LFSPENRFRVLCQT1165
CACNA1SAEL----------Q---------------->-<LKEKAV-PIPEASSFFIFSPTNKIRVLCHR794
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.R1174Wc.3520C>T Putative BenignSIFT: deleterious
Polyphen: possibly damaging
p.R1174Qc.3521G>A Putative BenignSIFT:
Polyphen: