Paralogue Annotation for CACNA1C residue 491

Residue details

Gene: CACNA1C
Reference Sequences: LRG: LRG_334, Ensembl variant: ENST00000399655 / ENSP00000382563
Amino Acid Position: 491
Reference Amino Acid: A - Alanine
Protein Domain: Interdomain Linker I-II


Paralogue Variants mapped to CACNA1C residue 491

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
CACNA1AA454TEpisodic ataxia 2High4 17292920, 20080591, 24996492
CACNA1HR744QEpilepsy, childhood absenceMedium4 12891677

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------------------------------>A<RL-------------------AHR-ISKSK501
CACNA1A-------------------------SP--F>A<RA-------------------SIK-SAKLE464
CACNA1B-------------------------SP--F>A<RA-------------------SLK-SGKTE460
CACNA1D-AKA---------------------GPSGC>R<RW-------------------GQA-ISKSK520
CACNA1E-------------------------TP--L>A<RA-------------------SIK-SAKVD453
CACNA1F-EEG---------------------ALASC>T<RC-------------------LNK-IMKTR506
CACNA1GREMP-DSDSEAVYEFTQDAQHSDLRDPH-S>R<RQ---R------------------SLGPDA720
CACNA1HSESG-DSDGRGVYEFTQDVRHGDRWDP--T>R<PPRATDTPGPG---PGSPQRRAQQRAAPGE771
CACNA1ITDSGQEGSGSGSSAGGEDE-A---DGD--G>A<RS---SEDGASSELG--KEEEEEE-QADGA618
CACNA1S--AG-------------------------->-<---------------------LNK-I--IQ409
SCN10A-ESE---------------------QK--C>P<PC-------------------LTS-LSQKY642
SCN11A-KSQ---------------------EP--C>L<PC-------------------GEN-LASKY554
SCN1A-ESR---------------------QK--C>P<PC-------------------WYK-FSNIF745
SCN2A-ESR---------------------QK--C>P<PC-------------------WYK-FANMC736
SCN3A-ESR---------------------QK--C>P<PC-------------------WYR-FANVF737
SCN4A-EAH---------------------QK--C>P<PW-------------------WYK-CAHKV555
SCN5A-ESR---------------------HK--C>P<PC-------------------WNR-LAQRY694
SCN7A-KSK---------------------KI--C>P<LY-------------------WYK-FAKTF482
SCN8A-ESQ---------------------RK--C>P<PC-------------------WYK-FANTF730
SCN9A-ESR---------------------QK--C>P<PW-------------------WYR-FAHKF710
cons                              > <                              

See full Alignment of Paralogues


Known Variants in CACNA1C

There are currently no reported variants at residue 491 for CACNA1C.