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Human guanine deaminase in complex with valacyclovir

Analyse Human guanine deaminase in complex with valacyclovir in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4AQL
Type
protein
Length
442 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Guanine deaminase
EC
3.5.4.3
UniProt
Q9Y2T3
Ligands
TXC, ZN
Pockets
4 · best druggability 0.65

Structure

x-ray diffraction · 1 distinct chain · 42% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGuanine deaminase (EC 3.5.4.3)protein44242% helix, 21% strandQ9Y2T3

Ligands and binding sites

  • TXC · 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl L-valinate · ligand · chains A
  • ZN · Zinc ion · metal · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11750.650.8530TXC
21500.510.7923empty
3620.340.7711empty
4610.340.7718empty

Compared structures

  • 4AQL · Human guanine deaminase in complex with valacyclovir · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9Y2T3 · AlphaFold monomer V2.0 prediction for guanine deaminase (Q9Y2T3) · a predicted model of the same protein · chain A against A, TM-score 0.99

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