7CHW

Cryo-EM structure of an Escherichia coli RNAP-promoter open complex (RPo)


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.58 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Structural basis for transcription inhibition by E. coli SspA

Wei, L.Yu, F.

(2020) Nucleic Acids Res 


Macromolecules

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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit alphaC [auth A], D [auth B], B [auth K]329Escherichia coliMutation(s): 0 
EC: 2.7.7.6
UniProt
Find proteins for P0A7Z4 (Escherichia coli (strain K12))
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit betaE [auth C]1342Escherichia coli K-12Mutation(s): 1 
Gene Names: rpoBgroNnitBrifronstlstvtabDb3987JW3950
EC: 2.7.7.6
UniProt
Find proteins for P0A8V2 (Escherichia coli (strain K12))
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit beta'F [auth D]1407Escherichia coliMutation(s): 0 
EC: 2.7.7.6
UniProt
Find proteins for P0A8T7 (Escherichia coli (strain K12))
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit omegaG [auth E]91Escherichia coliMutation(s): 0 
EC: 2.7.7.6
UniProt
Find proteins for P0A800 (Escherichia coli (strain K12))
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase sigma factor RpoDH [auth F]613Escherichia coliMutation(s): 0 
Gene Names: rpoDGHR40_08205NCTC12650_00972
UniProt
Find proteins for P00579 (Escherichia coli (strain K12))
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Entity ID: 1
MoleculeChainsLengthOrganismImage
DNA (63-MER)A [auth H]63Escherichia coli
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Entity ID: 7
MoleculeChainsLengthOrganismImage
DNA (63-MER)I [auth G]63Escherichia coli
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN (Subject of Investigation/LOI)
Query on ZN

Download Ideal Coordinates CCD File 
K [auth D], L [auth D]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MG (Subject of Investigation/LOI)
Query on MG

Download Ideal Coordinates CCD File 
J [auth D]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.58 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

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Entry History 

Deposition Data

  • Deposited Date: 2020-07-06 
  • Released Date: 2020-08-12 
  • Deposition Author(s): Lin, W., Feng, Y.

Revision History  (Full details and data files)

  • Version 1.0: 2020-08-12
    Type: Initial release