2JBV

Crystal structure of choline oxidase reveals insights into the catalytic mechanism

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)	CHOLINE OXIDASE	polymer	546	59898.8	2	UniProt (Q7X2H8) Pfam (PF00732) Pfam (PF05199)	ARTHROBACTER GLOBIFORMIS
2	C, G (A, B)	[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,3S,4S)-5-[(4aS,10aR)-7,8-dimethyl-2,4-dioxo-1,3,4,4a,5,10a-hexahydrobenzo[g]pteridin-10(2H)-yl]-2,3,4-trihydroxypentyl dihydrogen diphosphate	non-polymer		789.6	2	Chemie (FAO)
3	D, H (A, B)	DIMETHYL SULFOXIDE	non-polymer		78.1	2	Chemie (DMS)
4	E, F, I, J (A, B)	UNKNOWN ATOM OR ION	non-polymer			4	Chemie (UNX)
5	K, L (A, B)	water	water		18.0	969	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	119797.5
Non-Polymers*	Number of molecules	8
	Total formula weight	1735.4
All*	Total formula weight	121532.9

*Water molecules are not included.