Structure of PDB 7dqn Chain A Binding Site BS02

Receptor Information
>7dqn Chain A (length=157) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SDHKFLTQAVEEAYKGVDCGDGGPFGAVIVHNNEVVASCHNMVLKYTDPT
AHAEVTAIREACKKLNKIELSECEIYASCEPCPMCFGAIHLSRLKRLVYG
AKAEAAIAIGFDDFIADALRGTGVYQKSSLEIKKADGNGAAIAEQVFQNT
KEKFRLF
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain7dqn Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7dqn Substrate Specificity of GSDA Revealed by Cocrystal Structures and Binding Studies.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		H80 C110 C113
Binding residue
(residue number reindexed from 1)		H52 C82 C85
Annotation score1
Enzymatic activity
Enzyme Commision number 3.5.4.15: guanosine deaminase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity

View graph for
Molecular Function
External links
PDB RCSB:7dqn, PDBe:7dqn, PDBj:7dqn
PDBsum7dqn
PubMed36499303
UniProtQ94BU8|GSDA_ARATH Guanosine deaminase (Gene Name=GSDA)

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