Structure of PDB 4whq Chain D Binding Site BS02

Receptor Information
>4whq Chain D (length=238) Species: 303 (Pseudomonas putida) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PAQDNSRFVIRDRNWHPKALTPDYKTSIARSPRQALVSIPQSISETTGPN
FSHLGFGAHDHDLLLNFNNGGLPIGERIIVAGRVVDQYGKPVPNTLVEMW
QANAGGRYRHKNDRYLAPLDPNFGGVGRCLTDSDGYYSFRTIKPGPYPWR
NGPNDWRPAHIHFGISGPSIATKLITQLYFEGDPLIPMCPIVKSIANPEA
VQQLIAKLDMNNANPMDCLAYRFDIVLRGQRKTHFENC
Ligand information
Ligand ID3N8
InChIInChI=1S/C6H5FO2/c7-4-1-2-5(8)6(9)3-4/h1-3,8-9H
InChIKeyNFWGQJUHSAGJBE-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.9.2c1cc(c(cc1F)O)O
ACDLabs 12.01Fc1cc(O)c(O)cc1
CACTVS 3.385Oc1ccc(F)cc1O
FormulaC6 H5 F O2
Name4-fluorobenzene-1,2-diol
ChEMBL
DrugBank
ZINCZINC000002244021
PDB chain4whq Chain D Residue 602 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4whq Crystal structures of alkylperoxo and anhydride intermediates in an intradiol ring-cleaving dioxygenase.
Resolution1.78 Å
Binding residue
(original residue number in PDB)		N366 F367 G424 V426
Binding residue
(residue number reindexed from 1)		N66 F67 G124 V126
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Y408 Y447 R457 H460 H462
Catalytic site (residue number reindexed from 1) Y108 Y147 R157 H160 H162
Enzyme Commision number 1.13.11.3: protocatechuate 3,4-dioxygenase.
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:0018578 protocatechuate 3,4-dioxygenase activity
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity
Biological Process
GO:0009056 catabolic process
GO:0019619 3,4-dihydroxybenzoate catabolic process
GO:0042952 beta-ketoadipate pathway

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:4whq, PDBe:4whq, PDBj:4whq
PDBsum4whq
PubMed25548185
UniProtP00437|PCXB_PSEPU Protocatechuate 3,4-dioxygenase beta chain (Gene Name=pcaH)

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