5I0P

Crystal Structure of a Beta-lactamase domain protein from Burkholderia ambifaria

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Beta-lactamase domain protein	polymer	366	40980.7	4	UniProt (B1YNR3) Pfam (PF00753) Pfam (PF21221) In PDB	Burkholderia ambifaria (strain MC40-6)
2	A, B, C, D	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
3		water	water		18.0	324	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 358 (UniProt: B1YNR3)

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	4
	Total formula weight	163922.7
Non-Polymers*	Number of molecules	8
	Total formula weight	523.3
All*	Total formula weight	164445.9

*Water molecules are not included.