Structure of PDB 7xjb Chain A Binding Site BS03

Receptor Information
>7xjb Chain A (length=217) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMGDTKEQRILRYVQQNAKPGDPQSVLEAIDTYCTQKEWAMNVGDAKGQI
MDAVIREYSPSLVLELGAYCGYSAVRMARLLQPGARLLTMEMNPDYAAIT
QQMLNFAGLQDKVTILNGASQDLIPQLKKKYDVDTLDMVFLDHWKDRYLP
DTLLLEKCGLLRKGTVLLADNVIVPGTPDFLAYVRGSSSFECTHYSSYLE
YMKVVDGLEKAIYQGPS
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0
[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain7xjb Chain A Residue 303 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7xjb Structural and Computational Analyses of the Unique Interactions of Opicapone in the Binding Pocket of Catechol O -Methyltransferase: A Crystallographic Study and Fragment Molecular Orbital Analyses.
Resolution2.6 Å
Binding residue
(original residue number in PDB)
D141 D169 N170
Binding residue
(residue number reindexed from 1)
D142 D170 N171
Annotation score1
Enzymatic activity
Enzyme Commision number 2.1.1.6: catechol O-methyltransferase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0008171 O-methyltransferase activity
GO:0016206 catechol O-methyltransferase activity
Biological Process
GO:0006584 catecholamine metabolic process

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Molecular Function

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Biological Process
External links
PDB RCSB:7xjb, PDBe:7xjb, PDBj:7xjb
PDBsum7xjb
PubMed37436881
UniProtP22734|COMT_RAT Catechol O-methyltransferase (Gene Name=Comt)

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