5EEC

Crystal structure of KPC-2 beta-lactamase in complex with the S02030 boronic acid inhibitor

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)	Carbapenem-hydrolyzing beta-lactamase KPC	polymer	269	28504.1	2	UniProt (Q9F663) Pfam (PF00144) Pfam (PF13354)	Klebsiella pneumoniae	Carbapenem-hydrolyzing beta-lactamase KPC-1
2	C, G (A, B)	1-{(2R)-2-(dihydroxyboranyl)-2-[(thiophen-2-ylacetyl)amino]ethyl}-1H-1,2,3-triazole-4-carboxylic acid	non-polymer		324.1	2	Chemie (ZXM)
3	D, E, F, H, I... (A, B)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4	K, L (A, B)	water	water		18.0	419	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57008.1
Non-Polymers*	Number of molecules	8
	Total formula weight	1224.6
All*	Total formula weight	58232.8

*Water molecules are not included.