1W7F

Crystal structure of the class A beta-lactamase BS3 inhibited with isocitrate

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	307	34011.6	2	UniProt (P94458) Pfam (PF00144) UniProt (by SIFTS) (P00808)	BACILLUS LICHENIFORMIS
2	C (A)	ISOCITRIC ACID	non-polymer		192.1	1	Chemie (ICT)
3	D, E (A, B)	water	water		18.0	212	Chemie (HOH)

Sequence modifications

A, B: -16 - 25 (PDB: 1W7F)
A, B: 26 - 57 (UniProt: P94458)
A, B: 59 - 83 (UniProt: P94458)
A, B: 86 - 238 (UniProt: P94458)
A, B: 240 - 252 (UniProt: P94458)
A, B: 254 - 295 (UniProt: P94458)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	68023.1
Non-Polymers*	Number of molecules	1
	Total formula weight	192.1
All*	Total formula weight	68215.2

*Water molecules are not included.