6t9j

Electron Microscopy
3.4Å resolution

SAGA Tra1 module

Released:
Primary publication:
Structure of the transcription coactivator SAGA.
Nature 577 717-720 (2020)
PMID: 31969703
Related structures: EMD-10413

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-153735 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Transcription factor SPT20 Chain: B
Molecule details ›
Chain: B
Length: 604 amino acids
Theoretical weight: 67.88 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P50875 (Residues: 1-604; Coverage: 100%)
Gene names: ADA5, SPT20, YOL148C
Sequence domains: Spt20, SEP domain
Transcription initiation factor TFIID subunit 12 Chain: I
Molecule details ›
Chain: I
Length: 539 amino acids
Theoretical weight: 61.14 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: Q03761 (Residues: 1-539; Coverage: 100%)
Gene names: TAF12, TAF61, TAF68, YD8358.02, YDR145W
Sequence domains: Transcription initiation factor TFIID subunit A
Transcription-associated protein 1 Chain: T
Molecule details ›
Chain: T
Length: 3744 amino acids
Theoretical weight: 433.68 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P38811 (Residues: 1-3744; Coverage: 100%)
Gene names: TRA1, YHR099W
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-10413
Expression system: Saccharomyces cerevisiae S288C