X-ray diffraction
1.79Å resolution

The structure of the C-terminal heme nitrobindin domain of THAP domain-containing protein 4 from Homo sapiens


Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Peroxynitrite isomerase THAP4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 163 amino acids
Theoretical weight: 18.67 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q8WY91 (Residues: 415-577; Coverage: 28%)
Gene names: CGI-36, PP238, THAP4
Sequence domains: THAP4-like, heme-binding beta-barrel domain
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P212121
Unit cell:
a: 41.933Å b: 74.694Å c: 103.064Å
α: 90° β: 90° γ: 90°
R R work R free
0.167 0.165 0.201
Expression system: Escherichia coli