6mzm

Electron Microscopy
7.5Å resolution

Human TFIID bound to promoter DNA and TFIIA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero heptadecamer (preferred)
PDBe Complex ID:
PDB-CPX-120309 (preferred)
Entry contents:
15 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (17 distinct):
Transcription initiation factor TFIID subunit 1 Chain: A
Molecule details ›
Chain: A
Length: 496 amino acids
Theoretical weight: 57.19 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P21675 (Residues: 609-1104; Coverage: 26%)
Gene names: BA2R, CCG1, CCGS, TAF1, TAF2A
Sequence domains: Protein of unknown function (DUF3591)
Transcription initiation factor TFIID subunit 2 Chain: B
Molecule details ›
Chain: B
Length: 1199 amino acids
Theoretical weight: 137.16 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q6P1X5 (Residues: 1-1199; Coverage: 100%)
Gene names: CIF150, TAF2, TAF2B
Transcription initiation factor TFIID subunit 4 Chain: D
Molecule details ›
Chain: D
Length: 1025 amino acids
Theoretical weight: 104.05 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: O00268 (Residues: 61-1085; Coverage: 95%)
Gene names: TAF2C, TAF2C1, TAF4, TAF4A, TAFII130, TAFII135
Sequence domains:
Transcription initiation factor TFIID subunit 5 Chain: G
Molecule details ›
Chain: G
Length: 800 amino acids
Theoretical weight: 85.79 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q15542 (Residues: 1-800; Coverage: 100%)
Gene names: TAF2D, TAF5
Sequence domains:
Transcription initiation factor TFIID subunit 6 Chain: H
Molecule details ›
Chain: H
Length: 677 amino acids
Theoretical weight: 72.75 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P49848 (Residues: 1-677; Coverage: 100%)
Gene names: TAF2E, TAF6, TAFII70
Sequence domains:
Transcription initiation factor TFIID subunit 6 Chain: I
Molecule details ›
Chain: I
Length: 677 amino acids
Theoretical weight: 72.37 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P49848 (Residues: 1-677; Coverage: 100%)
Gene names: TAF2E, TAF6, TAFII70
Sequence domains:
Transcription initiation factor TFIID subunit 7 Chain: J
Molecule details ›
Chain: J
Length: 349 amino acids
Theoretical weight: 40.33 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q15545 (Residues: 1-349; Coverage: 100%)
Gene names: TAF2F, TAF7, TAFII55
Sequence domains: TAFII55 protein conserved region
Transcription initiation factor TFIID subunit 8 Chain: K
Molecule details ›
Chain: K
Length: 310 amino acids
Theoretical weight: 32.98 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q7Z7C8 (Residues: 1-310; Coverage: 100%)
Gene names: TAF8, TAFII43, TBN
Sequence domains:
Transcription initiation factor TFIID subunit 9 Chain: L
Molecule details ›
Chain: L
Length: 264 amino acids
Theoretical weight: 28.83 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q16594 (Residues: 1-264; Coverage: 100%)
Gene names: TAF2G, TAF9, TAFII31
Sequence domains: Transcription initiation factor IID, 31kD subunit
Transcription initiation factor TFIID subunit 10 Chain: O
Molecule details ›
Chain: O
Length: 218 amino acids
Theoretical weight: 21.73 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q12962 (Residues: 1-218; Coverage: 100%)
Gene names: TAF10, TAF2A, TAF2H, TAFII30
Sequence domains: Transcription initiation factor TFIID 23-30kDa subunit
Transcription initiation factor TFIID subunit 12 Chain: R
Molecule details ›
Chain: R
Length: 161 amino acids
Theoretical weight: 17.95 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q16514 (Residues: 1-161; Coverage: 100%)
Gene names: TAF12, TAF15, TAF2J, TAFII20
Sequence domains: Transcription initiation factor TFIID subunit A
TATA-box-binding protein Chain: T
Molecule details ›
Chain: T
Length: 339 amino acids
Theoretical weight: 37.73 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P20226 (Residues: 1-339; Coverage: 100%)
Gene names: GTF2D1, TBP, TF2D, TFIID
Sequence domains: Transcription factor TFIID (or TATA-binding protein, TBP)
Transcription initiation factor IIA subunit 1 Chain: W
Molecule details ›
Chain: W
Length: 90 amino acids
Theoretical weight: 10.68 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P52655 (Residues: 9-376; Coverage: 24%)
Gene names: GTF2A1, TF2A1
Sequence domains: Transcription factor IIA, alpha/beta subunit
Transcription initiation factor IIA subunit 2 Chain: X
Molecule details ›
Chain: X
Length: 97 amino acids
Theoretical weight: 11.28 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P52657 (Residues: 3-99; Coverage: 89%)
Gene names: GTF2A2, TF2A2
Sequence domains:
Unk Chain: Z
Molecule details ›
Chain: Z
Length: 238 amino acids
Theoretical weight: 20.27 KDa
Source organism: Homo sapiens
SCP DNA (80-MER) Chain: U
Molecule details ›
Chain: U
Length: 80 nucleotides
Theoretical weight: 24.5 KDa
SCP DNA (80-MER) Chain: V
Molecule details ›
Chain: V
Length: 80 nucleotides
Theoretical weight: 24.85 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 7.5Å
Relevant EMDB volumes: EMD-9306
Expression system: Escherichia coli