2xcm

X-ray diffraction
2.2Å resolution

COMPLEX OF HSP90 N-TERMINAL, SGT1 CS AND RAR1 CHORD2 DOMAIN

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-182190 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Histidine kinase/HSP90-like ATPase domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 214 amino acids
Theoretical weight: 23.94 KDa
Source organism: Hordeum vulgare
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7XJ80 (Residues: 2-210; Coverage: 30%)
Gene name: HSP90
Sequence domains: Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase
Structure domains: Histidine kinase-like ATPase, C-terminal domain
Protein SGT1 homolog A Chains: C, D
Molecule details ›
Chains: C, D
Length: 92 amino acids
Theoretical weight: 10.54 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SUR9 (Residues: 150-241; Coverage: 26%)
Gene names: At4g23570, F9D16.40, SGT1A
Sequence domains: CS domain
Structure domains: Immunoglobulin-like
Cysteine and histidine-rich domain-containing protein RAR1 Chains: E, F
Molecule details ›
Chains: E, F
Length: 74 amino acids
Theoretical weight: 8.41 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SE33 (Residues: 149-221; Coverage: 32%)
Gene names: At5g51700, MIO24.17, PBS2, RAR1, RPR2
Sequence domains: CHORD

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P32
Unit cell:
a: 88.89Å b: 88.89Å c: 117.82Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.2 0.198 0.242
Expression system: Escherichia coli