4QKU

Crystal structure of a putative hydrolase from Burkholderia cenocepacia

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 (A, B, C, D)	hydrolase	polymer	441	47879.9	4	UniProt (B4ECX4) Pfam (PF09298) Pfam (PF01557)	Burkholderia cenocepacia
2	E, H, K, O (A, B, C, D)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
3	F, I, L, P (A, B, C, D)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
4	G, J, M, N, Q (A, B, C, D)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
5	R, S, T, U (A, B, C, D)	water	water		18.0	606	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 433 (UniProt: B4ECX4)

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	191519.5
Non-Polymers*	Number of molecules	13
	Total formula weight	820.5
All*	Total formula weight	192340.1

*Water molecules are not included.