1h3o

X-ray diffraction
2.3Å resolution

Crystal Structure of the Human TAF4-TAF12 (TAFII135-TAFII20) Complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-126219 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Transcription initiation factor TFIID subunit 4 Chains: A, C
Molecule details ›
Chains: A, C
Length: 75 amino acids
Theoretical weight: 8.81 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O00268 (Residues: 872-945; Coverage: 7%)
Gene names: TAF2C, TAF2C1, TAF4, TAF4A, TAFII130, TAFII135
Structure domains: Histone, subunit A
Transcription initiation factor TFIID subunit 12 Chains: B, D
Molecule details ›
Chains: B, D
Length: 76 amino acids
Theoretical weight: 9.05 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q16514 (Residues: 54-128; Coverage: 47%)
Gene names: TAF12, TAF15, TAF2J, TAFII20
Sequence domains: Transcription initiation factor TFIID subunit A
Structure domains: Histone, subunit A

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: C2
Unit cell:
a: 112.94Å b: 36.825Å c: 73.948Å
α: 90° β: 97.85° γ: 90°
R-values:
R R work R free
0.226 0.226 0.272
Expression system: Escherichia coli BL21(DE3)