6MZL

Human TFIID canonical state


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 23.0 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of human TFIID and mechanism of TBP loading onto promoter DNA.

Patel, A.B.Louder, R.K.Greber, B.J.Grunberg, S.Luo, J.Fang, J.Liu, Y.Ranish, J.Hahn, S.Nogales, E.

(2018) Science 362

  • DOI: 10.1126/science.aau8872
  • Primary Citation of Related Structures:  
    6MZL, 6MZM, 6MZD, 6MZC

  • PubMed Abstract: 
  • The general transcription factor IID (TFIID) is a critical component of the eukaryotic transcription preinitiation complex (PIC) and is responsible for recognizing the core promoter DNA and initiating PIC assembly. We used cryo-electron microscopy, c ...

    The general transcription factor IID (TFIID) is a critical component of the eukaryotic transcription preinitiation complex (PIC) and is responsible for recognizing the core promoter DNA and initiating PIC assembly. We used cryo-electron microscopy, chemical cross-linking mass spectrometry, and biochemical reconstitution to determine the complete molecular architecture of TFIID and define the conformational landscape of TFIID in the process of TATA box-binding protein (TBP) loading onto promoter DNA. Our structural analysis revealed five structural states of TFIID in the presence of TFIIA and promoter DNA, showing that the initial binding of TFIID to the downstream promoter positions the upstream DNA and facilitates scanning of TBP for a TATA box and the subsequent engagement of the promoter. Our findings provide a mechanistic model for the specific loading of TBP by TFIID onto the promoter.


    Organizational Affiliation

    Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 1A1872Homo sapiensMutation(s): 0 
Gene Names: TAF1BA2RCCG1CCGSTAF2A
EC: 2.3.1.48 (PDB Primary Data), 2.7.11.1 (PDB Primary Data)
Find proteins for P21675 (Homo sapiens)
Explore P21675 
Go to UniProtKB:  P21675
NIH Common Fund Data Resources
PHAROS  P21675
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 2B1199Homo sapiensMutation(s): 0 
Gene Names: TAF2CIF150TAF2B
Find proteins for Q6P1X5 (Homo sapiens)
Explore Q6P1X5 
Go to UniProtKB:  Q6P1X5
NIH Common Fund Data Resources
PHAROS  Q6P1X5
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 3C929Homo sapiensMutation(s): 0 
Gene Names: TAF3
Find proteins for Q5VWG9 (Homo sapiens)
Explore Q5VWG9 
Go to UniProtKB:  Q5VWG9
NIH Common Fund Data Resources
PHAROS  Q5VWG9
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 4DE1085Homo sapiensMutation(s): 0 
Gene Names: TAF4TAF2CTAF2C1TAF4ATAFII130TAFII135
Find proteins for O00268 (Homo sapiens)
Explore O00268 
Go to UniProtKB:  O00268
NIH Common Fund Data Resources
PHAROS  O00268
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 5,TAF5FG800Homo sapiensMutation(s): 0 
Gene Names: TAF5
Find proteins for Q15542 (Homo sapiens)
Explore Q15542 
Go to UniProtKB:  Q15542
NIH Common Fund Data Resources
PHAROS  Q15542
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 6H677Homo sapiensMutation(s): 0 
Gene Names: TAF6TAF2ETAFII70
Find proteins for P49848 (Homo sapiens)
Explore P49848 
Go to UniProtKB:  P49848
NIH Common Fund Data Resources
PHAROS  P49848
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 6I677Homo sapiensMutation(s): 0 
Gene Names: TAF6
Find proteins for P49848 (Homo sapiens)
Explore P49848 
Go to UniProtKB:  P49848
NIH Common Fund Data Resources
PHAROS  P49848
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 7J349Homo sapiensMutation(s): 0 
Gene Names: TAF7TAF2FTAFII55
Find proteins for Q15545 (Homo sapiens)
Explore Q15545 
Go to UniProtKB:  Q15545
NIH Common Fund Data Resources
PHAROS  Q15545
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 8,TAF8K310Homo sapiensMutation(s): 0 
Gene Names: TAF8
Find proteins for Q7Z7C8 (Homo sapiens)
Explore Q7Z7C8 
Go to UniProtKB:  Q7Z7C8
NIH Common Fund Data Resources
PHAROS  Q7Z7C8
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 9, TAF9LM264Homo sapiensMutation(s): 0 
Gene Names: TAF9
Find proteins for Q16594 (Homo sapiens)
Explore Q16594 
Go to UniProtKB:  Q16594
NIH Common Fund Data Resources
PHAROS  Q16594
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 10NO218Homo sapiensMutation(s): 0 
Gene Names: TAF10TAF2ATAF2HTAFII30
Find proteins for Q12962 (Homo sapiens)
Explore Q12962 
Go to UniProtKB:  Q12962
NIH Common Fund Data Resources
PHAROS  Q12962
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 12
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 11P211Homo sapiensMutation(s): 0 
Gene Names: TAF11TAF2IPRO2134
Find proteins for Q15544 (Homo sapiens)
Explore Q15544 
Go to UniProtKB:  Q15544
NIH Common Fund Data Resources
PHAROS  Q15544
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 13
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 12QR161Homo sapiensMutation(s): 0 
Gene Names: TAF12TAF15TAF2JTAFII20
Find proteins for Q16514 (Homo sapiens)
Explore Q16514 
Go to UniProtKB:  Q16514
NIH Common Fund Data Resources
PHAROS  Q16514
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 14
MoleculeChainsSequence LengthOrganismDetailsImage
Transcription initiation factor TFIID subunit 13S124Homo sapiensMutation(s): 0 
Gene Names: TAF13TAF2KTAFII18
Find proteins for Q15543 (Homo sapiens)
Explore Q15543 
Go to UniProtKB:  Q15543
NIH Common Fund Data Resources
PHAROS  Q15543
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 15
MoleculeChainsSequence LengthOrganismDetailsImage
TATA-box-binding proteinT339Homo sapiensMutation(s): 0 
Gene Names: TBPGTF2D1TF2DTFIID
Find proteins for P20226 (Homo sapiens)
Explore P20226 
Go to UniProtKB:  P20226
NIH Common Fund Data Resources
PHAROS  P20226
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 16
MoleculeChainsSequence LengthOrganismDetailsImage
poly(UNK)Y96Homo sapiensMutation(s): 0 
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 17
MoleculeChainsSequence LengthOrganismDetailsImage
poly(UNK)Z238Homo sapiensMutation(s): 0 
Protein Feature View
Expand
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 23.0 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Howard Hughes Medical Institute (HHMI)United States--
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesR01-GM63072

Revision History 

  • Version 1.0: 2018-11-28
    Type: Initial release
  • Version 1.1: 2019-01-02
    Changes: Data collection, Database references
  • Version 1.2: 2019-11-20
    Changes: Author supporting evidence