5VPQ

Crystal structure of beta-lactamase from Burkholderia phymatum

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	289	30983.0	2	UniProt (B2JET9) Pfam (PF00144) Pfam (PF13354)	Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815)
2	C, D, E, F, I (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
3	G, H (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	J, K (A, B)	water	water		18.0	708	Chemie (HOH)

Sequence modifications

A, B: 1 - 281 (UniProt: B2JET9)

PDB	External Database	Details
Met -7	-	expression tag
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61966.1
Non-Polymers*	Number of molecules	7
	Total formula weight	500.3
All*	Total formula weight	62466.3

*Water molecules are not included.