Het-PDB Navi2 (PDB: 4Z6V)

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Ligands
Code	Name	Link
4NC	4-nitrocatechol	PoSSuM
CA	Calcium ion	PoSSuM
CL	Chloride ion	PoSSuM
FE2	Fe (II) ion	PoSSuM
P6G	Hexaethylene glycol	PoSSuM

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Download interaction data: 4Z6V

Code :

4Z6V PDBj RCSB PDB PDBe

Header :

OXIDOREDUCTASE

Title :

Structure of H200Q variant of Homoprotocatechuate 2,3-Dioxygenase from B.fuscum in complex with 4-nitrocatechol at 1.37 Ang resolution

Release Data :

2015-08-26

Compound :

mol_id	molecule	chains
1	Homoprotocatechuate 2,3-dioxygenase	A,B,C,D
	mutation: H200Q

Source :

mol_id	organism_scientific	expression_system
1	Brevibacterium fuscum (taxid:47914)	Escherichia coli (taxid:562)
	atcc: 15993 expression_system_strain: Jm109 expression_system_vector_type: plasmid expression_system_plasmid: pYZW204

Authors :

Kovaleva, E.G., Lipscomb, J.D.

Keywords :

Dioxygenase, 2-His-1-carboxylate facial triad, oxygen activation, acid-base catalysis, Oxidoreductase

Exp. method :

X-RAY DIFFRACTION ( 1.3700 Å )

Citation :

Structural Basis for Substrate and Oxygen Activation in Homoprotocatechuate 2,3-Dioxygenase: Roles of Conserved Active Site Histidine 200.

Kovaleva, E.G.,Rogers, M.S.,Lipscomb, J.D.
(2015) Biochemistry 54 : 5329 - 5339

PDB ID: 4Z6V