Structure of PDB 3qqx Chain A Binding Site BS08

Receptor Information
>3qqx Chain A (length=474) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AERPTLPIPDLLTTDARNRIQLTIGAGQSTFGGKTATTWGYNGNLLGPAV
KLQRGKAVTVDIYNQLTEETTLHWHGLEVPGEVDGGPQGIIPPGGKRSVT
LNVDQPAATCWFHPHQHGKTGRQVAMGLAGLVVIEDDEILKLMLPKQWGI
DDVPVIVQDKKFSADGQIDYQLDVMTAAVGWFGDTLLTNGAIYPQHAAPR
GWLRLRLLNGCNARSLNFATSDNRPLYVIASDGGLLPEPVKVSELPVLMG
ERFEVLVEVNDNKPFDLVTLPVSQMGMAIAPFDKPHPVMRIQPIAISASG
ALPDTLSSLPALPSLEGLTVRKLQLSMDPMLDMMGMQMLMEKYGDQAMAG
MDHFDFHHANKINGQAFDMNKPMFAAAKGQYERWVISGVGDMMLHPFHIH
GTQFRILSENGKPPAAHRAGWKDTVKVEGNVSEVLVKFNHDAPKEHAYMA
HCHLLEHDDTGMMLGFTVLQGDHG
Ligand information
Ligand IDO
InChIInChI=1S/H2O/h1H2
InChIKeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		O
CACTVS 3.341[O]
FormulaO
NameOXYGEN ATOM
ChEMBLCHEMBL1098659
DrugBankDB09145
ZINC
PDB chain3qqx Chain A Residue 701 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3qqx CueO E506D Mutant: Crystal Structure of Reduced Native Intermediate, Kinetics, and Impairment of Product Release
Resolution1.5 Å
Binding residue
(original residue number in PDB)		H101 H446 H448
Binding residue
(residue number reindexed from 1)		H73 H398 H400
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H101 H103 H141 H143
Catalytic site (residue number reindexed from 1) H73 H75 H113 H115
Enzyme Commision number 1.16.3.4: cuproxidase.
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0016682 oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor
GO:0016722 oxidoreductase activity, acting on metal ions
GO:0016724 oxidoreductase activity, acting on metal ions, oxygen as acceptor
GO:0046872 metal ion binding
Biological Process
GO:0010273 detoxification of copper ion
GO:0046688 response to copper ion
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3qqx, PDBe:3qqx, PDBj:3qqx
PDBsum3qqx
PubMed
UniProtP36649|CUEO_ECOLI Multicopper oxidase CueO (Gene Name=cueO)

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