PDBe 1jnm

X-ray diffraction
2.2Å resolution

Crystal Structure of the Jun/CRE Complex

Released:
Entry authors: Kim Y, Podust LM

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Transcription factor AP-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 62 amino acids
Theoretical weight: 7.32 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P05412 (Residues: 254-315; Coverage: 19%)
Gene name: JUN
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
5'-D(*CP*GP*TP*CP*GP*AP*TP*GP*AP*CP*GP*TP*CP*AP*TP*CP*GP*AP*CP*G)-3' Chains: C, D
Molecule details ›
Chains: C, D
Length: 20 nucleotides
Theoretical weight: 6.13 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: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 40.719Å b: 78.213Å c: 57.342Å
α: 90° β: 110.79° γ: 90°
R-values:
R R work R free
0.25 0.228 0.286
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided