5TD3

Crystal structure of Catechol 1,2-dioxygenase from Burkholderia vietnamiensis

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	322	34459.6	2	UniProt (A4JR51) Pfam (PF04444) Pfam (PF00775)	Burkholderia vietnamiensis (strain G4 / LMG 22486)
2	C, K (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	E, H (A)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5	F, I (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
6	G, J (A, B)	PHOSPHATIDYLETHANOLAMINE	non-polymer		734.0	2	Chemie (PTY)
7	L, M (A, B)	water	water		18.0	678	Chemie (HOH)

Sequence modifications

A, B: 9 - 322 (UniProt: A4JR51)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	68919.1
Non-Polymers*	Number of molecules	9
	Total formula weight	1818.2
All*	Total formula weight	70737.4

*Water molecules are not included.