X-ray diffraction
2.42Å resolution

Crystal structure of TALE homeobox domain transcription factor TGIF1 with its consensus DNA


Function and Biology Details

Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Homeobox protein TGIF1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 101 amino acids
Theoretical weight: 11.73 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q15583 (Residues: 150-248; Coverage: 25%)
Gene names: TGIF, TGIF1
Sequence domains: Homeobox KN domain
Structure domains: Homeodomain-like
Molecule details ›
Chains: L, M
Length: 16 nucleotides
Theoretical weight: 4.9 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P212121
Unit cell:
a: 50.851Å b: 67.248Å c: 102.315Å
α: 90° β: 90° γ: 90°
R R work R free
0.207 0.205 0.241
Expression systems:
  • Escherichia coli
  • Not provided