Brand  (β version)

PDB ID: 2BUQ

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Ligands
Code Name Style Show Link
CAQ Catechol PoSSuM
FE Fe (III) ion PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 2BUQ   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : Crystal Structure Of Wild-Type Protocatechuate 3,4-Dioxygenase from Acinetobacter Sp. ADP1 in Complex with Catechol
Release Data : 2006-09-05
Compound :
mol_id molecule chains synonym
1 PROTOCATECHUATE 3,4-DIOXYGENASE ALPHA CHAIN A PROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD
ec: 1.13.11.3
mol_id molecule chains synonym
2 PROTOCATECHUATE 3,4-DIOXYGENASE BETA CHAIN B PROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD
ec: 1.13.11.3
Source :
mol_id organism_scientific expression_system
1 ACINETOBACTER CALCOACETICUS  (taxid:62977) ESCHERICHIA COLI  (taxid:562)
strain: ADP1
expression_system_strain: B86DE3
expression_system_vector: PUC18-DERIVED PLASMID
mol_id organism_scientific expression_system
2 ACINETOBACTER CALCOACETICUS  (taxid:62977) ESCHERICHIA COLI  (taxid:562)
strain: ADP1
expression_system_strain: B86DE3
expression_system_vector: PUC18-DERIVED PLASMID
Authors : Vetting, M.W., Valley, M.P., D'Argenio, D.A., Ornston, L.N., Lipscomb, J.D., Ohlendorf, D.H.
Keywords : OXIDOREDUCTASE, DIOXYGENASE, AROMATIC DEGRADATION, NON-HEME IRON, BETA- SANDWICH, MIXED ALPHA/BETA STRUCTURE
Exp. method : X-RAY DIFFRACTION ( 1.8 Å )
Citation :

Biophysical Analyses of Designed and Selected Mutants of Protocatechuate 3,4-Dioxygenase

Brown, C.K.,Vetting, M.W.,Earhart, C.A.  et al.
(2004)  Annu.Rev.Microbiol.  58 : 555 - 585

PubMed: 15487948
DOI: 10.1146/ANNUREV.MICRO.57.030502.090927

Crystallographic Studies of Intradiol Dioxygenases

Vetting, M.
(2001)  Ph D Thesis 

Reaction

Chain : A
UniProt : P20371 (PCXA_ACIAD)
Reaction: EC: Evidence:
Physiological Direction:
3,4-dihydroxybenzoate + O2 = 3-carboxy-cis,cis-muconate + 2 H(+) 1.13.11.3 -
-
Cofactor: Evidence: Note:
Fe(3+) - Binds Fe(3+) ion per subunit.
Chain : B
UniProt : P20372 (PCXB_ACIAD)
Reaction: EC: Evidence:
Physiological Direction:
3,4-dihydroxybenzoate + O2 = 3-carboxy-cis,cis-muconate + 2 H(+) 1.13.11.3 -
-
Cofactor: Evidence: Note:
Fe(3+) - Binds Fe(3+) ion per subunit.