X-ray diffraction
2Å resolution

Crystal structure of the human ZRANB3 HNH domain


Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
DNA annealing helicase and endonuclease ZRANB3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 122 amino acids
Theoretical weight: 14.01 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q5FWF4 (Residues: 948-1067; Coverage: 11%)
Gene name: ZRANB3
Sequence domains: HNH endonuclease

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P212121
Unit cell:
a: 56.841Å b: 67.552Å c: 92.161Å
α: 90° β: 90° γ: 90°
R R work R free
0.194 0.192 0.236
Expression system: Escherichia coli