1BC2

ZN-DEPENDENT METALLO-BETA-LACTAMASE FROM BACILLUS CEREUS

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)	METALLO-BETA-LACTAMASE II	polymer	227	24995.5	2	UniProt (P04190) Pfam (PF00753)	Bacillus cereus
2	C, D, F, G (A, B)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	E, H (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	I, J (A, B)	water	water		18.0	400	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49991.1
Non-Polymers*	Number of molecules	6
	Total formula weight	453.8
All*	Total formula weight	50444.8

*Water molecules are not included.