X-ray diffraction
2Å resolution

GNNQQNY peptide corresponding to residues 7-13 of yeast prion sup35


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Eukaryotic peptide chain release factor GTP-binding subunit Chain: A
Molecule details ›
Chain: A
Length: 7 amino acids
Theoretical weight: 837 Da
Source organism: Saccharomyces cerevisiae S288C
Expression system: Not provided
  • Canonical: P05453 (Residues: 7-13; Coverage: 1%)
Gene names: GST1, PNM2, SAL3, SUF12, SUP2, SUP35, YD9395.05, YDR172W

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID13
Spacegroup: P212121
Unit cell:
a: 23.324Å b: 4.934Å c: 37.548Å
α: 90° β: 90° γ: 90°
R R work R free
0.242 0.241 0.252
Expression system: Not provided