Paralogue Annotation for CACNA1C residue 860

Residue details

Gene: CACNA1C
Reference Sequences: LRG: LRG_334, Ensembl variant: ENST00000399655 / ENSP00000382563
Amino Acid Position: 860
Reference Amino Acid: R - Arginine
Protein Domain: Interdomain Linker II-III


Paralogue Variants mapped to CACNA1C residue 860

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN10AI1097MSudden unexplained deathLow1 26846766

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 CACNA1C.



CACNA1C------------------------------>R<PL---------SEL----------H-----866
CACNA1AVTNPSGTQTNSAKTARKPDHTTVDIPPACP>P<PL---------NHTVVQVNKNANPDPLPKK1198
CACNA1BEDADNQRNVTRMGSQPPDPNTIVHIPVMLT>G<PL---------GEATVVPSGNVD---LESQ1105
CACNA1D------------------------------>R<RI---------SEL----------N-----872
CACNA1ETVAIPDVDP-------LVDSTVVHISNKTD>G<------------EASPLKEAEI----REDE1108
CACNA1F------------------------------>E<LL---------QEV----------V-----837
CACNA1G------------------------------>R<AW---------IRA----------R-----1243
CACNA1H------------------------------>H<KV---------LEP----------Y-----1261
CACNA1I------------------------------>R<KM---------IDV----------Y-----1137
CACNA1S------------------------------>R<PL---------AEL----------Q-----765
SCN10A--------------TSSSEGSTVDCLDPEE>I<LRKIPELADDLEEP----------------1111
SCN11A-------------TSILSECSTIDLQDGFG>-<-WLP--EMVPKKQP----------------1015
SCN1A--------------SSSSEGSTVDIGAPVE>-<-EQPVVEPEETLEP----------------1177
SCN2A--------------TSSSEGSTVDIGAPAE>G<-EQPEVEPEESLEP----------------1167
SCN3A--------------TSSSEGSTVDVVLPRE>G<-EQAETEPEEDLKP----------------1165
SCN4A--------------GNSSVCSTADYKPPEE>D<PEEQAEENPEGEQP----------------990
SCN5A--------------DSCSEGSTADMTNTAE>L<LEQIPDLGQDVKDP----------------1164
SCN7A--------------SSSSECSTVDIAISEE>E<--EM----FYGGER----------------893
SCN8A--------------TSSSEGSTIDIKPEVE>-<-EVPVEQPEEYLDP----------------1157
SCN9A--------------SSSSECSTVDNPLPGE>G<-EEAEAEPMNSDEP----------------1140
cons                              > <                              

See full Alignment of Paralogues


Known Variants in CACNA1C

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.R860Qc.2579G>A Putative BenignSIFT:
Polyphen:
p.R860Gc.2578C>G Inherited ArrhythmiaLQTSSIFT:
Polyphen:
ReportsInherited ArrhythmiaLQTS Gain-of-function mutations in the calcium channel CACNA1C (Cav1.2) cause non-syndromic long-QT but not Timothy syndrome. J Mol Cell Cardiol. 2015 80:186-95. doi: 10.1016/j.yjmcc.2015.01.002. 25633834
p.Arg860Proc.2579G>C UnknownSIFT:
Polyphen: