Structure of PDB 2azq Chain A

Receptor sequence
>2azqA (length=309) Species: 303 (Pseudomonas putida) [Search protein sequence]
VKISHTADIQAFFNQVAGLDHAEGKPRFKQIILRVLQDTARLIEDLEITE
DEFWHAVDYLNRLGGRNEAGLLAAGLGIEHFLDLLQDAKDAEAGLGGGTP
RTIEGPLYVAGAPLAQGEVRMDDGTDPGVVMFLQGQVFDANGKPLAGATV
DLWHANTQGTYSYFDSTQSEFNLRRRIITDAEGRYRARSIVPSGYGCDPQ
GPTQECLDLLGRHGQRPAHVHFFISAFGHRHLTTQINFAGDKYLWDDFAY
ATRDGLIGELRFVEDAAAARDRGVQGERFAELSFDFRLQGAQSPDAEARS
HRPRALQEG
3D structure
PDB2azq Structure of catechol 1,2-dioxygenase from Pseudomonas arvilla
ChainA
Resolution2.65 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y162 Y196 R217 H220 H222
Catalytic site (residue number reindexed from 1) Y161 Y195 R216 H219 H221
Enzyme Commision number 1.13.11.1: catechol 1,2-dioxygenase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 FE A Y162 Y196 H220 H222 Y161 Y195 H219 H221
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0005506 iron ion binding
GO:0008199 ferric iron binding
GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
GO:0018576 catechol 1,2-dioxygenase activity
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity
Biological Process
GO:0009712 catechol-containing compound metabolic process
GO:0019614 catechol-containing compound catabolic process
GO:0042952 beta-ketoadipate pathway

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Molecular Function
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Biological Process
External links
PDB RCSB:2azq, PDBe:2azq, PDBj:2azq
PDBsum2azq
PubMed16171781
UniProtQ51433

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