4LV1

AmpC beta-lactamase in complex with [1-(3-chlorophenyl)-1H-pyrazol-4-yl] boronic acid

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Beta-lactamase	polymer	358	39587.9	2	UniProt (P00811) Pfam (PF00144) In PDB	Escherichia coli	Cephalosporinase
2	A, B	[1-(3-chlorophenyl)-1H-pyrazol-4-yl]boronic acid	non-polymer		222.4	3	Chemie (NL9)
3	A	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4		water	water		18.0	495	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	79175.8
Non-Polymers*	Number of molecules	5
	Total formula weight	857.3
All*	Total formula weight	80033.1

*Water molecules are not included.