4EYF

Crystal structure of NDM-1 bound to hydrolyzed benzylpenicillin

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)	Beta-lactamase NDM-1	polymer	270	28527.4	2	UniProt (C7C422) Pfam (PF00753)	Klebsiella pneumoniae	NDM-1, Metallo-beta-lactamase NDM-1
2	C, G (A, B)	(2R,4S)-2-{(R)-carboxy[(phenylacetyl)amino]methyl}-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid	non-polymer		352.4	2	Chemie (PNK)
3	D, E, F, H, I... (A, B)	ZINC ION	non-polymer		65.4	6	Chemie (ZN)
4	K, L (A, B)	water	water		18.0	310	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57054.9
Non-Polymers*	Number of molecules	8
	Total formula weight	1097.3
All*	Total formula weight	58152.1

*Water molecules are not included.