3upv

X-ray diffraction
1.6Å resolution

TPR2B-domain:pHsp70-complex of yeast Sti1

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-147470 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Heat shock protein STI1 Chain: A
Molecule details ›
Chain: A
Length: 126 amino acids
Theoretical weight: 14.17 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P15705 (Residues: 395-518; Coverage: 21%)
Gene names: OR26.17, STI1, YOR027W
Sequence domains: Tetratricopeptide repeat
Structure domains: Tetratricopeptide repeat domain
Heat shock protein SSA4 Chain: B
Molecule details ›
Chain: B
Length: 7 amino acids
Theoretical weight: 788 Da
Source organism: Saccharomyces cerevisiae S288C
Expression system: Not provided
UniProt:
  • Canonical: P22202 (Residues: 636-642; Coverage: 1%)
Gene names: SSA4, YER103W

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P41212
Unit cell:
a: 38.63Å b: 38.63Å c: 176.64Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.191 0.183 0.254
Expression systems:
  • Escherichia coli
  • Not provided