3ism

X-ray diffraction
2.2Å resolution

Crystal structure of the EndoG/EndoGI complex: Mechanism of EndoG inhibition

Released:
Source organism: Drosophila melanogaster
Primary publication:
Crystal structure of the EndoG/EndoGI complex: mechanism of EndoG inhibition.
Nucleic Acids Res 37 7312-20 (2009)
PMID: 19783821

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-181525 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Endonuclease Chains: A, B
Molecule details ›
Chains: A, B
Length: 267 amino acids
Theoretical weight: 30.59 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7JXB9 (Residues: 56-310; Coverage: 82%)
Gene names: CG8862, Dmel\CG8862, Dmel_CG8862, EndoG, dEndoG, endoG
Sequence domains: DNA/RNA non-specific endonuclease
Structure domains: Extracellular Endonuclease, subunit A
Ku C-terminal domain-containing protein Chain: C
Molecule details ›
Chain: C
Length: 359 amino acids
Theoretical weight: 40.64 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9V3V9 (Residues: 1-359; Coverage: 100%)
Gene names: BG:DS07473.2, CG4930, Dmel\CG4930, Dmel_CG4930, EndoGI, dEndoGI, endoGI
Sequence domains: Ku C terminal domain like
Structure domains: Ku, C-terminal domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 70.79Å b: 109.15Å c: 121.08Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.184 0.223
Expression system: Escherichia coli