5VXT

Crystal structure of catechol 1,2-dioxygenase 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 (A, B)	Catechol 1,2-dioxygenase	polymer	325	34960.0	2	UniProt (B1Z4S0) Pfam (PF04444) Pfam (PF00775)	Burkholderia ambifaria (strain MC40-6)	BuamA.00117.b
2	C, I (A, B)	PHOSPHATIDYLETHANOLAMINE	non-polymer		734.0	2	Chemie (PTY)
3	D, J (A, B)	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
4	E, K (A, B)	CATECHOL	non-polymer		110.1	2	Chemie (CAQ)
5	F, G, L, M (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
6	H (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
7	N, O (A, B)	water	water		18.0	616	Chemie (HOH)

Sequence modifications

A, B: 1 - 317 (UniProt: B1Z4S0)

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	69920.0
Non-Polymers*	Number of molecules	11
	Total formula weight	2083.7
All*	Total formula weight	72003.7

*Water molecules are not included.