PDBe 1piq

X-ray diffraction
1.8Å resolution

CRYSTAL STRUCTURE OF GCN4-PIQ, A TRIMERIC COILED COIL WITH BURIED POLAR RESIDUES

Released:
Source organism: Synthetic construct

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
General control protein GCN4 Chain: A
Molecule details ›
Chain: A
Length: 32 amino acids
Theoretical weight: 3.8 KDa
Source organism: Synthetic construct
Expression system: Not provided
UniProt:
  • Canonical: P03069 (Residues: 249-279; Coverage: 11%)
Gene names: AAS3, ARG9, GCN4, YEL009C

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P321
Unit cell:
a: 39.66Å b: 39.66Å c: 47.47Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.211 0.211 0.236
Expression system: Not provided