Structure of PDB 7dqn Chain A

Receptor sequence
>7dqnA (length=157) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
SDHKFLTQAVEEAYKGVDCGDGGPFGAVIVHNNEVVASCHNMVLKYTDPT
AHAEVTAIREACKKLNKIELSECEIYASCEPCPMCFGAIHLSRLKRLVYG
AKAEAAIAIGFDDFIADALRGTGVYQKSSLEIKKADGNGAAIAEQVFQNT
KEKFRLF
3D structure
PDB7dqn Substrate Specificity of GSDA Revealed by Cocrystal Structures and Binding Studies.
ChainA
Resolution2.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.4.15: guanosine deaminase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 GMP A F53 N69 H80 E82 E108 F139 D140 F185 F25 N41 H52 E54 E80 F111 D112 F157
BS02 ZN A H80 C110 C113 H52 C82 C85
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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