1tgh

X-ray diffraction
2.9Å resolution

TATA BINDING PROTEIN (TBP)/DNA COMPLEX

Released:
Source organism: Homo sapiens
Primary publication:
How proteins recognize the TATA box.
J Mol Biol 261 239-54 (1996)
PMID: 8757291

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-114644 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
TATA-box-binding protein Chain: A
Molecule details ›
Chain: A
Length: 185 amino acids
Theoretical weight: 20.8 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P20226 (Residues: 155-339; Coverage: 55%)
Gene names: GTF2D1, TBP, TF2D, TFIID
Sequence domains: Transcription factor TFIID (or TATA-binding protein, TBP)
Structure domains: TATA-Binding Protein
DNA (5'-D(*CP*GP*TP*AP*TP*AP*TP*AP*TP*AP*CP*G)-3') Chains: B, C
Molecule details ›
Chains: B, C
Length: 12 nucleotides
Theoretical weight: 3.66 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 66.965Å b: 67.397Å c: 86.226Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.214 0.294
Expression systems:
  • Escherichia coli K-12
  • Not provided