Paralogue Annotation for SCN5A residue 551

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 551
Reference Amino Acid: A - Alanine
Protein Domain: Interdomain Linker I-II


Paralogue Variants mapped to SCN5A residue 551

No paralogue variants have been mapped to residue 551 for SCN5A.



SCN5A-R-DLG-----SEA-------DFADDENST>A<GESESHHTSLLVPWPL--RRT-SA---QGQ575
SCN1AAK-DVG-----SEN-------DFADDEHST>F<EDNESRRDSLFVPRRHGERRN---------619
SCN2AAK-DIG-----SEN-------DFADDEHST>F<EDNDSRRDSLFVPHRHGERRH---------622
SCN3AAK-DVG-----SEN-------DFADDEHST>F<EDSESRRDSLFVPHRHGERRN---------622
SCN4A------------------------------>-<------------------------------
SCN7A------------------------------>-<------------------------------
SCN8AFR-DPG-----SEN-------EFADDEHST>V<EESEGRRDSLFIPIRARERRS------SYS615
SCN9AGR-DIG-----SET-------EFADDEHSI>F<GDNESRRGSLFVPHRPQERRS---------599
SCN10AGR-DIS-----LPE-------GVTDDG-VF>P<GDHESHRGSLLLGGGAGQQG----------547
SCN11A------------------------------>-<------------------------------
CACNA1A-K---------SKT---------------->-<------------------------------431
CACNA1B-K---------SRN---------------->-<------------------------------427
CACNA1C-----T-----SET---------------->-<------------------------------471
CACNA1D-----T-----SET---------------->-<------------------------------471
CACNA1E-R---------SRT---------------->-<------------------------------420
CACNA1F-NRRRGRLRWFSHS---------------->-<------------------------------457
CACNA1G-P---------PS-TPALSGAPPGGAESVH>S<FYHADCHLEPVRCQAPP---PRSPSEASG-581
CACNA1H-A---------PPSPPSPGRGPPD-AESVH>S<IYHADCHIEGPQERARVAHAAATA-AASL-602
CACNA1I------------A--------SPGNDHSGR>E<LCPQHSPLDATPHTLVQPIPA---------544
CACNA1S-----G-----SDT---------------->-<------------------------------395
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.A551Tc.1651G>A Inherited ArrhythmiaBrSSIFT: tolerated
Polyphen: possibly damaging
ReportsInherited ArrhythmiaBrS Denaturing high-performance liquid chromatography screening of the long QT syndrome-related cardiac sodium and potassium channel genes and identification of novel mutations and single nucleotide polymorphisms. J Hum Genet. 2005 50(9):490-6. 16155735
Inherited ArrhythmiaBrS Characterization of a novel Nav1.5 channel mutation, A551T, associated with Brugada syndrome. J Biomed Sci. 2009 16:76. 19706159
Inherited ArrhythmiaBrS Utilizing multiple in silico analyses to identify putative causal SCN5A variants in Brugada syndrome. Sci Rep. 2014 4:3850. doi: 10.1038/srep03850. 24463578
p.A551Vc.1652C>T Putative BenignSIFT: tolerated
Polyphen: possibly damaging