5ZGE

Crystal structure of NDM-1 at pH5.5 (Bis-Tris) in complex with hydrolyzed ampicillin

Replaces:  3Q6X

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 type 2	polymer	242	25631.8	2	UniProt (C7C422) Pfam (PF00753)	Klebsiella pneumoniae	B2 metallo-beta-lactamase,Beta-lactamase type II,Metallo-beta-lactamase NDM-1,Metallo-beta-lactamase type II,New Delhi metallo-beta-lactamase-1,NDM-1
2	C, H (A, B)	(2R,4S)-2-[(R)-{[(2R)-2-amino-2-phenylacetyl]amino}(carboxy)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid	non-polymer		367.4	2	Chemie (ZZ7)
3	D, E, G, I (A, B)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	F, J (A, B)	HYDROXIDE ION	non-polymer		17.0	2	Chemie (OH)
5	K, L (A, B)	water	water		18.0	600	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51263.6
Non-Polymers*	Number of molecules	8
	Total formula weight	1030.5
All*	Total formula weight	52294.1

*Water molecules are not included.