8JBS

B12-binding domain from Chloracidobacterium thermophilum MerR family protein, dark state

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)	Putative cobalamin binding protein	polymer	327	36124.9	2		Chloracidobacterium thermophilum
2	C, E (A, B)	COBALAMIN	non-polymer		1330.4	2	Chemie (B12)
3	D, F (A, B)	5'-DEOXYADENOSINE	non-polymer		251.2	2	Chemie (5AD)
4	G, H (A, B)	water	water		18.0	37	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72249.8
Non-Polymers*	Number of molecules	4
	Total formula weight	3163.2
All*	Total formula weight	75413.0

*Water molecules are not included.