9XFW

Crystal structure of Class A beta-lactamase BlaA in complex with Meropenem (Imine form)

Replaces:  8IY4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Beta-lactamase	polymer	294	31966.6	1	UniProt (Q01166)	Yersinia enterocolitica	Penicillinase
2	B (A)	(2S,3R,4S)-4-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-2-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid	non-polymer		385.5	1	Chemie (DWZ)
3	C (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4	D (A)	water	water		18.0	176	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	31966.6
Non-Polymers*	Number of molecules	2
	Total formula weight	480.4
All*	Total formula weight	32447.0

*Water molecules are not included.