Paralogue Annotation for RYR1 residue 391

Residue details

Gene: RYR1
Reference Sequences: Ensembl variant: ENST00000359596 / ENSP00000352608
Amino Acid Position: 391
Reference Amino Acid: R - Arginine
Protein Domain:


Paralogue Variants mapped to RYR1 residue 391

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
RYR2R407ILong QT syndromeHigh8 22677073, 24025405
RYR2R407SCatecholaminergic polymorphic ventricular tachycarHigh8 23595086

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 RYR1.



RYR1PDPKALRLGVLKKKAMLHQEGHMDDALSLT>R<CQQEESQAARMIHSTNGLYNQFIKSLDSFS421
RYR2VDVKSVRMGSIQRKAIMHHEGHMDDGISLS>R<SQHEESRTARVIRSTVFLFNRFIRGLDALS437
RYR3QDAKTSRLGPLKRKVILHQEGHMDDGLTLQ>R<CQREESQAARIIRNTTALFSQFVSGN----425
cons                              > <                              

See full Alignment of Paralogues


Known Variants in RYR1

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.R391Cc.1171C>T Putative BenignSIFT:
Polyphen: probably damaging
p.R391Hc.1172G>A Putative BenignSIFT:
Polyphen: