4LV3

AmpC beta-lactamase in complex with (3,5-di-tert-butylphenyl) 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	(3,5-di-tert-butylphenyl)boronic acid	non-polymer		234.1	2	Chemie (25N)
3	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4		water	water		18.0	699	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	79175.8
Non-Polymers*	Number of molecules	3
	Total formula weight	563.3
All*	Total formula weight	79739.1

*Water molecules are not included.