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Crystal structure of tga-agog, an 8-oxoguanine DNA glycosylase from thermococcus gammatolerans

Analyse Crystal structure of tga-agog, an 8-oxoguanine DNA glycosylase from… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7OU3
Type
protein
Length
489 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
N-GLYCOSYLASE/DNA lyase
EC
3.2.2.-, 4.2.99.18
UniProt
C5A7E3
Ligands
CL
Pockets
5 · best druggability 0.67

Structure

x-ray diffraction · 2 distinct chains · 72% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AN-GLYCOSYLASE/DNA lyase (EC 3.2.2.-, 4.2.99.18)protein24873% helix, 1% strandC5A7E3
BN-GLYCOSYLASE/DNA lyase (EC 3.2.2.-, 4.2.99.18)protein24172% helix, 0% strandC5A7E3

Ligands and binding sites

  • CL · Chloride ion · ion · 2 copies · chains A, B
  • GOL · Glycerol · additive · 2 copies · chains B, A

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

Pockets

5 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14770.670.7837empty
24250.640.7842empty
32650.600.8029GOL
4980.390.7619empty
5640.330.7513empty

Interfaces

1 interface between chains.

  • A–B · 447 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 7OU3 · Crystal structure of Tga-AGOG, an 8-oxoguanine DNA glycosylase from Thermococcus… · the same entry in another collection · chain A against A, TM-score 1.00

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