5an4

X-ray diffraction
1.6Å resolution

Crystal structure of the human 8-oxoguanine glycosylase (OGG1) processed with the CrystalDirect automated mounting and cryo-cooling technology

Released:

Function and Biology Details

Reaction catalysed:
The C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken by a beta-elimination reaction, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-127510 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-glycosylase/DNA lyase Chain: A
Molecule details ›
Chain: A
Length: 312 amino acids
Theoretical weight: 35.09 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O15527 (Residues: 12-323; Coverage: 90%)
Gene names: MMH, MUTM, OGG1, OGH1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P65
Unit cell:
a: 106.071Å b: 106.071Å c: 47.287Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.185 0.184 0.214
Expression system: Escherichia coli