X-ray diffraction
1.8Å resolution

Structure of GNNQQNY from 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 dimer (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: P21
Unit cell:
a: 21.937Å b: 4.866Å c: 23.477Å
α: 90° β: 107.08° γ: 90°
R R work R free
0.181 0.181 0.19
Expression system: Not provided