Structure of PDB 1h1i Chain C Binding Site BS01

Receptor Information
>1h1i Chain C (length=343) Species: 34381 (Aspergillus japonicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SSLIVEDAPDHVRPYVIRHYSHARAVTVDTQLYRFYVTGPSSGYAFTLMG
TNAPHSDALGVLPHIHQKHYENFYCNKGSFQLWAQSGNETQQTRVLSSGD
YGSVPRNVTHTFQIQDPDTEMTGVIVPGGFEDLFYYLGTNATDTTHTPYI
PSSTTGPDSSTISTLQSFDVYAELSFTPRTDTVNGTAPANTVWHTGANAL
ASTAGDPYFIANGWGPKYLNSQYGYQIVAPFVTATQAQDTNYTLSTISMS
TTPSTVTVPTWSFPGACAFQVQEGRVVVQIGDYAATELGSGDVAFIPGGV
EFKYYSEAYFSKVLFVSSGSDGLDQNLVNGGEEWSSVSFPADW
Ligand information
Ligand IDCU
InChIInChI=1S/Cu/q+2
InChIKeyJPVYNHNXODAKFH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Cu+2]
CACTVS 3.341[Cu++]
FormulaCu
NameCOPPER (II) ION
ChEMBL
DrugBankDB14552
ZINC
PDB chain1h1i Chain C Residue 1357 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1h1i Anaerobic Enzyme.Substrate Structures Provide Insight Into the Reaction Mechanism of the Copper- Dependent Quercetin 2,3-Dioxygenase.
Resolution1.75 Å
Binding residue
(original residue number in PDB)		H66 H68 E73 H112
Binding residue
(residue number reindexed from 1)		H64 H66 E71 H110
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H66 H68 E73 H112
Catalytic site (residue number reindexed from 1) H64 H66 E71 H110
Enzyme Commision number 1.13.11.24: quercetin 2,3-dioxygenase.
Gene Ontology
Molecular Function
GO:0008127 quercetin 2,3-dioxygenase activity
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity

View graph for
Molecular Function
External links
PDB RCSB:1h1i, PDBe:1h1i, PDBj:1h1i
PDBsum1h1i
PubMed12486225
UniProtQ7SIC2|QDOI_ASPJA Quercetin 2,3-dioxygenase

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