8F8S

Cryo-EM structure of the free pointed end of F-actin

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, E...	Actin, alpha skeletal muscle	polymer	377	42110.0	7	UniProt (P68135) Pfam (PF00022) In PDB	Oryctolagus cuniculus (rabbit)	Alpha-actin-1
2	A, B, C, D, E...	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	7	Chemie (ADP)
3	A, B, C, D, E...	MAGNESIUM ION	non-polymer		24.3	7	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	294769.8
Non-Polymers*	Number of molecules	14
	Total formula weight	3160.5
All*	Total formula weight	297930.4

*Water molecules are not included.