2R9W

AmpC beta-lactamase with bound Phthalamide 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)	Beta-lactamase	polymer	358	39587.9	2	UniProt (P00811) Pfam (PF00144)	Escherichia coli	Cephalosporinase
2	C, D, E, F, G... (A, B)	PHOSPHATE ION	non-polymer		95.0	10	Chemie (PO4)
3	H, N (A, B)	2-[(1R)-1-carboxy-2-naphthalen-1-ylethyl]-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid	non-polymer		389.4	2	Chemie (23C)
4	O, P (A, B)	water	water		18.0	608	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	79175.8
Non-Polymers*	Number of molecules	12
	Total formula weight	1728.4
All*	Total formula weight	80904.3

*Water molecules are not included.