9ZNA

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

This is a non-PDB format compatible entry.

Summary for 9ZNA

• Entry DOI: 10.2210/pdb9zna/pdb
• EMDB information: 74441
• Descriptor: Peptidyl-prolyl cis-trans isomerase FKBP1B, Calmodulin-1, Ryanodine receptor 1, ... (10 entities in total)
• Functional Keywords: sarcoplasmic reticulum, intracellular calcium channel, excitation-contraction coupling, complex, membrane protein
• Biological source: Homo sapiens (human); More
• Total number of polymer chains: 12
• Total formula weight: 2387929.82

Authors

Kim, K.,Clarke, O.B. (deposition date: 2025-12-12, release date: 2026-09-16)

• Primary citation: Kim, K.,Li, H.,Yuan, Q.,Melville, Z.,Zalk, R.,des Georges, A.,Frank, J.,Hendrickson, W.A.,Marks, A.R.,Clarke, O.B.; Structural identification of the RY12 domain of RyR1 as an ADP sensor and the target of the malignant hyperthermia therapeutic dantrolene; Nat Commun, 2026; DOI: 10.1038/s41467-026-76519-y

Experimental method

ELECTRON MICROSCOPY (2.37 Å)