2BIW

Crystal structure of apocarotenoid cleavage oxygenase from Synechocystis, native enzyme

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 (A, B, C, D)	APOCAROTENOID-CLEAVING OXYGENASE	polymer	490	54344.2	4	UniProt (P74334) Pfam (PF03055)	SYNECHOCYSTIS SP.	LIGNOSTILBENE-ALPHA, BETA-DIOXYGENASE
2	E, G, I, K (A, B, C, D)	(3R)-3-HYDROXY-8'-APOCAROTENOL	non-polymer		434.7	4	Chemie (3ON)
3	F, H, J, L (A, B, C, D)	FE (III) ION	non-polymer		55.8	4	Chemie (FE)
4	M, N, O, P (A, B, C, D)	water	water		18.0	542	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	217376.8
Non-Polymers*	Number of molecules	8
	Total formula weight	1962.0
All*	Total formula weight	219338.8

*Water molecules are not included.