Paralogue Annotation for SCN5A residue 557

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 557
Reference Amino Acid: H - Histidine
Protein Domain: Interdomain Linker I-II


Paralogue Variants mapped to SCN5A residue 557

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN1AR604HGeneralized epilepsy with febrile seizures plus ?Low3 19236456, 23195492, 26845707, 11254445, 26990884

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.



SCN5A-----SEA-------DFADDENSTAGESES>H<HTSLLVPWPL--RRT-SA---QGQPSPGTS581
SCN1A-----SEN-------DFADDEHSTFEDNES>R<RDSLFVPRRHGERRN-----------SNLS623
SCN2A-----SEN-------DFADDEHSTFEDNDS>R<RDSLFVPHRHGERRH-----------SNVS626
SCN3A-----SEN-------DFADDEHSTFEDSES>R<RDSLFVPHRHGERRN-----------SNVS626
SCN4A------------------------------>-<------------------------------
SCN7A------------------------------>-<------------------------------
SCN8A-----SEN-------EFADDEHSTVEESEG>R<RDSLFIPIRARERRS------SYSGYSGYS621
SCN9A-----SET-------EFADDEHSIFGDNES>R<RGSLFVPHRPQERRS-----------SNIS603
SCN10A-----LPE-------GVTDDG-VFPGDHES>H<RGSLLLGGGAGQQG------------PLPR551
SCN11A------------------------------>-<------------------------------
CACNA1A-----SKT---------------------->-<------------------------------431
CACNA1B-----SRN---------------------->-<------------------------------427
CACNA1C-----SET---------------------->-<------------------------------471
CACNA1D-----SET---------------------->-<------------------------------471
CACNA1E-----SRT---------------------->-<------------------------------420
CACNA1FRLRWFSHS---------------------->-<------------------------------457
CACNA1G-----PS-TPALSGAPPGGAESVHSFYHAD>C<HLEPVRCQAPP---PRSPSEASG-RTV--G585
CACNA1H-----PPSPPSPGRGPPD-AESVHSIYHAD>C<HIEGPQERARVAHAAATA-AASL-R-LATG607
CACNA1I------A--------SPGNDHSGRELCPQH>S<PLDATPHTLVQPIPA---------------544
CACNA1S-----SDT---------------------->-<------------------------------395
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.H557Yc.1669C>T Putative BenignSIFT:
Polyphen:
p.His557Glnc.1671C>G UnknownSIFT:
Polyphen: