Gene Information
Gene NameRYR2
OrganismHomo sapiens (Human)
Gene Length4967
Protein NamesRyanodine receptor 2 (RYR-2) (RyR2) (hRYR-2) (Cardiac muscle ryanodine receptor) (Cardiac muscle ryanodine receptor-calcium release channel) (Type 2 ryanodine receptor)
Target Nameryanodine receptor 2
Target TypeNA
Gene Age680 ( ENSG00000198626 )
Evolutionary StageEumetazoa
AlphaFoldDBNA
Gene CardRYR2
Uniprot IDQ92736
PfamPF08709; PF00520; PF02815; PF08454; PF06459; PF01365; PF02026; PF00622
In ASDyes
Allosteric Predictionyes (1.507012164)
Ortholog in AnimalsAlpaca_ RYR2 ( ortholog_one2one )
Dog_ RYR2 ( ortholog_one2one )
GuineaPig_ RYR2 ( ortholog_one2one )
Macaque_ RYR2 ( ortholog_one2one )
Mouse_ Ryr2 ( ortholog_one2one )
Pig_ RYR2 ( ortholog_one2one )
Rat_ Ryr2 ( ortholog_one2one )
Rabbit_ RYR2 ( ortholog_one2one )
OhnologsRYR1, RYR3
ParalogsITPR2, ITPR3, RYR1, ITPR1, RYR3
Tissueheart, atrium, left.ventricle
Tissue SpecificityDetected in heart muscle (at protein level). Heart muscle, brain (cerebellum and hippocampus) and placenta. {ECO:0000269|PubMed:10830164, ECO:0000269|PubMed:9607712}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4JKQ  (X-ray  2.39A  6Y4O  (X-ray  1.84A  6Y4P  (X-ray  2.13A  7KL5  (X-ray  1.65A  7U9Q  (EM  3.11A  7U9R  (EM  3.69A  7U9T  (EM  2.68A  7U9X  (EM  2.58A  7U9Z  (EM  3.29A  7UA1  (EM  2.99A  7UA3  (EM  2.97A  7UA4  (EM  2.93A  7UA5  (EM  2.83A  7UA9  (EM  3.59A 
DBSNP rs764772142  rs794728708  rs371121679  rs1349176732  rs190140598  rs121918602  rs376612295  rs16835270  rs3766871  rs121918597  rs794728746  rs794728747  rs121918603  rs121918601  rs794728753  rs772220753  rs1456929288  rs121918598  rs769219555  rs34967813  rs1472508624  rs1239093704  rs794728777  rs794728784  rs121918599  rs1385881911  rs1349585791  rs1202962809  rs1234963411  rs121918605  rs121918600  rs1457271141  rs1323621379  rs397516510  rs189345192  rs1359163728  rs121918604  rs1188352725  rs794728804  rs1363298408  rs121918606  rs1218096653  rs1242723821  rs1185619003  rs1475453069  rs886039172  rs1553343100  rs794728811 
Subcellular location [CC]Sarcoplasmic reticulum membrane {ECO:0000269|PubMed:10830164};
Multi-pass membrane protein {ECO:0000269|PubMed:10830164}. Membrane {ECO:0000305|PubMed:10830164};
Multi-pass membrane protein {ECO:0000305|PubMed:10830164}. Sarcoplasmic reticulum {ECO:0000250|UniProtKB:P30957}. Note=The number of predicted transmembrane domains varies between orthologs, but both N-terminus and C-terminus seem to be cytoplasmic. {ECO:0000250}.
Mouse PG classificationHPG
click here to return to the previous page