PDBe 1gd2

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF BZIP TRANSCRIPTION FACTOR PAP1 BOUND TO DNA

Released:

Function and Biology Details

Cellular component:
  • not assigned
Sequence domain:
Structure domain:

Structure analysis Details

Assemblies composition:
hetero tetramer (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
AP-1-like transcription factor Chains: E, F, G, H, I, J
Molecule details ›
Chains: E, F, G, H, I, J
Length: 70 amino acids
Theoretical weight: 8.36 KDa
Source organism: Schizosaccharomyces pombe
Expression system: Escherichia coli
UniProt:
  • Canonical: Q01663 (Residues: 71-140; Coverage: 13%)
Gene names: SPAC1783.07c, caf3, pap1
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
DNA (5'-D(*AP*GP*GP*TP*TP*AP*CP*GP*TP*AP*AP*CP*C)-3') Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 13 nucleotides
Theoretical weight: 3.98 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-C
Spacegroup: R3
Unit cell:
a: 240.91Å b: 240.91Å c: 43.87Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.23 0.23 0.253
Expression systems:
  • Escherichia coli
  • Not provided