3M6G

Crystal structure of actin in complex with lobophorolide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Actin, alpha skeletal muscle	polymer	371	41325.9	2	UniProt (P68135) Pfam (PF00022)	Oryctolagus cuniculus (rabbit)	Alpha-actin-1
2	C, H (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, I (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
4	E, J (A, B)	(1S,3S,4S,5S,7R,8S,9R,12E,14E,16R,17R,19R)-16-hydroxy-9-{(1S,2S,3S)-2-hydroxy-5-[(2S,4R,6S)-4-methoxy-6-methyltetrahydro-2H-pyran-2-yl]-1,3-dimethylpentyl}-3,5,7,17-tetramethoxy-8,14-dimethyl-11H-spiro[10,23-dioxabicyclo[17.3.1]tricosa-12,14,20-triene-4,2'-oxiran]-11-one	non-polymer		767.0	2	Chemie (LO3)
5	F, G, K, L (A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
6	M, N (A, B)	water	water		18.0	693	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82651.8
Non-Polymers*	Number of molecules	10
	Total formula weight	2757.3
All*	Total formula weight	85409.1

*Water molecules are not included.