7UXF

Cryogenic electron microscopy 3D map 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	6	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	6	Chemie (ADP)
3	A, B, C, D, E...	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
4		water	water		18.0	60	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	252659.8
Non-Polymers*	Number of molecules	12
	Total formula weight	2709.0
All*	Total formula weight	255368.9

*Water molecules are not included.