2WRS

Crystal Structure of the Mono-Zinc Metallo-beta-lactamase VIM-4 from Pseudomonas aeruginosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	BETA-LACTAMASE VIM-4	polymer	230	24446.2	2	UniProt (Q70E11) Pfam (PF00753) In PDB	PSEUDOMONAS AERUGINOSA	METALLO-BETA-LACTAMASE, METALLO-BETA-LACTAMASE VIM-4, VIM-4, VIM-4 METALLO-BETA-LACTAMASE
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	A, B	CITRATE ANION	non-polymer		189.1	2	Chemie (FLC)
4	A	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)
5		water	water		18.0	27	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48892.3
Non-Polymers*	Number of molecules	6
	Total formula weight	893.3
All*	Total formula weight	49785.6

*Water molecules are not included.