X-ray diffraction
2.43Å resolution

Structure of TRAP1 fragment

Source organism: Homo sapiens
Primary publication:
2.4 Å resolution crystal structure of human TRAP1NM, the Hsp90 paralog in the mitochondrial matrix.
Acta Crystallogr D Struct Biol 72 904-11 (2016)
PMID: 27487821

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Heat shock protein 75 kDa, mitochondrial Chains: A, B
Molecule details ›
Chains: A, B
Length: 500 amino acids
Theoretical weight: 56.95 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q12931 (Residues: 60-554; Coverage: 70%)
  • Best match: Q12931-2 (Residues: 30-501)
Gene names: HSP75, TRAP1
Sequence domains: Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 93.437Å b: 104.946Å c: 156.909Å
α: 90° β: 90° γ: 90°
R R work R free
0.197 0.195 0.238
Expression system: Escherichia coli