3I13

Bacillus cereus Zn-dependent metallo-beta-lactamase at pH 5.8

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Beta-lactamase 2	polymer	227	24995.5	1	UniProt (P04190) Pfam (PF00753) In PDB	Bacillus cereus	Beta-lactamase II, Penicillinase, Cephalosporinase
2	A	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3		water	water		18.0	220	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	24995.5
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	25126.4

*Water molecules are not included.