X-ray diffraction
2.7Å resolution

Crystal structure of N-terminal domain of Hsp90 from Dictyostelium discoideum


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Heat shock cognate 90 kDa protein Chain: A
Molecule details ›
Chain: A
Length: 259 amino acids
Theoretical weight: 29.23 KDa
Source organism: Dictyostelium discoideum
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P54651 (Residues: 1-223; Coverage: 32%)
Gene names: DDB_G0267400, hsc90, hsp90, hspD
Sequence domains: Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase
Structure domains: Histidine kinase-like ATPase, C-terminal domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU ULTRAX 18
Spacegroup: P21
Unit cell:
a: 41.24Å b: 44.86Å c: 60.249Å
α: 90° β: 107.53° γ: 90°
R R work R free
0.22 0.218 0.272
Expression system: Escherichia coli BL21(DE3)