PDBe 2o7h

X-ray diffraction
1.86Å resolution

Crystal structure of trimeric coiled coil GCN4 leucine zipper

Source organism: Saccharomyces cerevisiae
Primary publication:
Molecular basis of coiled-coil oligomerization-state specificity.
Proc. Natl. Acad. Sci. U.S.A. 107 19850-5 (2010)
PMID: 21045134

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
General control protein GCN4 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 35 amino acids
Theoretical weight: 4.18 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P03069 (Residues: 249-281; Coverage: 12%)
Gene names: AAS3, ARG9, GCN4, YEL009C

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR591
Spacegroup: C2
Unit cell:
a: 76.051Å b: 56.256Å c: 54.863Å
α: 90° β: 129.05° γ: 90°
R R work R free
0.181 0.179 0.231
Expression system: Escherichia coli BL21(DE3)