PDBe 4bqg

X-ray diffraction
1.9Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Heat shock protein HSP 90-alpha Chain: A
Molecule details ›
Chain: A
Length: 230 amino acids
Theoretical weight: 25.81 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P07900 (Residues: 9-236; Coverage: 31%)
Gene names: HSP90A, HSP90AA1, HSPC1, HSPCA
Sequence domains: Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase
Structure domains: Heat Shock Protein 90

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: I222
Unit cell:
a: 67.807Å b: 90.346Å c: 98.471Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.2 0.235
Expression system: Escherichia coli BL21