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9ZN6

Structure of rabbit RyR1 complexed with FKBP12.6 and calmodulin in the presence of dantrolene, ADP, 4-chloro-m-cresol, caffeine, and Mg2+

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(E, F, G, H)
Peptidyl-prolyl cis-trans isomerase FKBP1Bpolymer10711667.34UniProt (P68106)
Pfam (PF00254)
Homo sapiens (human)PPIase FKBP1B,12.6 kDa FK506-binding protein,FKBP-12.6,FK506-binding protein 1B,FKBP-1B,Immunophilin FKBP12.6,Rotamase,h-FKBP-12
2E, F, G, H
(I, J, K, L)
Calmodulin-1polymer14816790.44UniProt (P0DP23)
Pfam (PF13499)
Homo sapiens (human)
3I, J, K, L
(A, D, B, C)
Ryanodine receptor 1polymer5037565908.64UniProt (P11716)
Pfam (PF08709)
Pfam (PF01365)
Pfam (PF02026)
Pfam (PF08454)
Pfam (PF06459)
Pfam (PF00520)
Pfam (PF02815)
Pfam (PF00622)
Pfam (PF21119)
Oryctolagus cuniculus (rabbit)RYR-1,RyR1,Skeletal muscle calcium release channel,Skeletal muscle ryanodine receptor,Skeletal muscle-type ryanodine receptor,Type 1 ryanodine receptor
4EA, M, NA, V
(B, A, C, D)
ZINC IONnon-polymer65.44Chemie (ZN)
PubChem (32051)
5BA, FA, KA, N, OA...
(D, B, A, C)
ADENOSINE-5'-DIPHOSPHATEnon-polymer427.28Chemie (ADP)
6GA, O, PA, X
(B, A, C, D)
Dantrolenenon-polymer314.34Chemie (U1C)
PubChem (5378825)
7AA, HA, IA, JA, P...
(D, B, A, C)
4-CHLORO-3-METHYLPHENOLnon-polymer142.612Chemie (43M)
PubChem (1732)
8CA, LA, T, UA
(D, B, A, C)
CALCIUM IONnon-polymer40.14Chemie (CA)
PubChem (271)
9DA, MA, U, VA
(D, B, A, C)
CAFFEINEnon-polymer194.24Chemie (CFF)
PubChem (2519)
10AB, BB, CB, DB, EB...
(I, J, K, L, A...)
waterwater18.03740Chemie (HOH)
Sequence modifications
I, J, K, L: 0 - 146 (UniProt: P0DP23)
PDBExternal DatabaseDetails
His -1-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight2377465.5
Non-Polymers*Number of molecules36
Total formula weight7584.3
All*Total formula weight2385049.8
*Water molecules are not included.

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PDB entries from 2026-09-23

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