5G5L

RNA polymerase I-Rrn3 complex at 4.8 A resolution


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.80 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

RNA Polymerase I-Rrn3 Complex at 4.8 A Resolution

Engel, C.Plitzko, J.Cramer, P.

(2016) Nat Commun 7: 12129

  • DOI: 10.1038/ncomms12129
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Transcription of ribosomal DNA by RNA polymerase I (Pol I) requires the initiation factor Rrn3. Here we report the cryo-EM structure of the Pol I-Rrn3 complex at 4.8 Å resolution. The structure reveals how Rrn3 binding converts an inactive Pol I dime ...

    Transcription of ribosomal DNA by RNA polymerase I (Pol I) requires the initiation factor Rrn3. Here we report the cryo-EM structure of the Pol I-Rrn3 complex at 4.8 Å resolution. The structure reveals how Rrn3 binding converts an inactive Pol I dimer into an initiation-competent monomeric complex and provides insights into the mechanisms of Pol I-specific initiation and regulation.


    Organizational Affiliation

    Max Planck Institute for Biophysical Chemistry, Department of Molecular Biology, Am Fassberg 11, 37077 Göttingen, Germany.



Macromolecules

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA190A1664Saccharomyces cerevisiaeMutation(s): 0 
EC: 2.7.7.6
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASES I AND III SUBUNIT RPAC1C335Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA14D137Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 1E215Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 2F155Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA43G326Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA12I125Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 5J70Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASES I AND III SUBUNIT RPAC2K142Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 4L70Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA49M415Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA34N233Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
RNA POLYMERASE I-SPECIFIC TRANSCRIPTION INITIATION FACTOR RRN3O627Saccharomyces cerevisiaeMutation(s): 0 
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA135B1203Saccharomyces cerevisiaeMutation(s): 0 
EC: 2.7.7.6
Find proteins for P22138 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 3H146Saccharomyces cerevisiaeMutation(s): 0 
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

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A, B, I, J, L
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.80 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2016-07-27
    Type: Initial release
  • Version 1.1: 2017-08-02
    Changes: Data collection
  • Version 1.2: 2018-06-20
    Changes: Advisory, Data collection, Derived calculations
  • Version 1.3: 2018-10-24
    Changes: Advisory, Data collection, Derived calculations