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The structure of the arabidopsis thaliana guanosine deaminase mutant E82Q complex with guanosine

Analyse The structure of the arabidopsis thaliana guanosine deaminase mutant E82Q… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7DC9
Type
protein
Length
318 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Guanosine deaminase
EC
3.5.4.15
UniProt
Q94BU8
Ligands
GMP, ZN
Pockets
2 · best druggability 0.80

Structure

x-ray diffraction · 2 distinct chains · 44% helix, 19% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGuanosine deaminase (EC 3.5.4.15)protein15743% helix, 18% strandQ94BU8
DGuanosine deaminase (EC 3.5.4.15)protein16146% helix, 19% strandQ94BU8

Ligands and binding sites

  • GMP · Guanosine · ligand · 2 copies · chains A, D
  • ZN · Zinc ion · metal · 2 copies · chains A, D

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

2 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11190.800.9824GMP
21760.710.8827GMP

Interfaces

1 interface between chains.

  • A–D · 1590 Ų buried · 15 hydrogen bonds · protein-protein

Compared structures

  • 7DC9 · The structure of the Arabidopsis thaliana guanosine deaminase mutant E82Q complex with… · the same entry in another collection · chain A against A, TM-score 1.00
  • Q94BU8 · AlphaFold monomer V2.0 prediction for guanosine deaminase (Q94BU8) · a predicted model of the same protein · chain D against A, TM-score 0.95

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