8SEU

Cryo-EM Structure of RyR1 (Local Refinement of TMD)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Ryanodine receptor 1	polymer	5037	565908.6	4	UniProt (P11716) Pfam (PF08709) Pfam (PF01365) Pfam (PF02026) Pfam (PF08454) Pfam (PF06459) Pfam (PF00520) Pfam (PF02815) Pfam (PF00622) Pfam (PF21119) In PDB	Oryctolagus cuniculus (rabbit)	RYR-1,RyR1,Skeletal muscle calcium release channel,Skeletal muscle ryanodine receptor,Skeletal muscle-type ryanodine receptor,Type 1 ryanodine receptor
2	A, B, C, D	ZINC ION	non-polymer		65.4	4	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	2263634.5
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	2263896.1

*Water molecules are not included.