4rgw

X-ray diffraction
2.3Å resolution

Crystal Structure of a TAF1-TAF7 Complex in Human Transcription Factor IID

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-149353 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Transcription initiation factor TFIID subunit 1 Chain: A
Molecule details ›
Chain: A
Length: 638 amino acids
Theoretical weight: 73.42 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P21675 (Residues: 600-1236; Coverage: 34%)
Gene names: BA2R, CCG1, CCGS, TAF1, TAF2A
Sequence domains: Protein of unknown function (DUF3591)
Transcription initiation factor TFIID subunit 7 Chain: B
Molecule details ›
Chain: B
Length: 350 amino acids
Theoretical weight: 40.41 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q15545 (Residues: 1-349; Coverage: 100%)
Gene names: TAF2F, TAF7, TAFII55
Sequence domains: TAFII55 protein conserved region

Ligands and Environments

1 bound ligand:
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P212121
Unit cell:
a: 83.224Å b: 94.542Å c: 101.82Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.186 0.234
Expression system: Spodoptera frugiperda