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Crystal structure of an inosine-adenosine-guanosine-preferring nucleoside hydrolase from trypanosoma vivax

Analyse Crystal structure of an inosine-adenosine-guanosine-preferring nucleoside… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1HOZ
Type
protein
Length
631 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Inosine-adenosine-guanosine-preferring nucleoside hydrolase
EC
3.2.2.1
UniProt
Q9GPQ4
Ligands
CA
Pockets
1 · best druggability 0.72

Structure

x-ray diffraction · 2 distinct chains · 45% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AInosine-adenosine-guanosine-preferring nucleoside hydrolase (EC 3.2.2.1)protein31645% helix, 17% strandQ9GPQ4
BInosine-adenosine-guanosine-preferring nucleoside hydrolase (EC 3.2.2.1)protein31544% helix, 17% strandQ9GPQ4

Ligands and binding sites

  • CA · Calcium ion · metal · 2 copies · chains A, B
  • GOL · Glycerol · additive · 8 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15820.720.8072CA, GOL

Interfaces

1 interface between chains.

  • A–B · 931 Ų buried · 10 hydrogen bonds · protein-protein

Compared structures

  • 1HOZ · Crystal structure of an inosine-adenosine-guanosine-preferring nucleoside hydrolase from… · the same entry in another collection · chain A against A, TM-score 1.00

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