6PB4 | pdb_00006pb4

The E. coli class-II CAP-dependent transcription activation complex with de novo RNA transcript at the state 2


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.35 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

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This is version 1.3 of the entry. See complete history

Literature

Visualization of two architectures in class-II CAP-dependent transcription activation

Shi, W.Jiang, Y.Deng, Y.Dong, Z.Liu, B.

(2020) PLoS Biol 18: e3000706

Macromolecule Content 

  • Total Structure Weight: 559.22 kDa 
  • Atom Count: 35,513 
  • Modeled Residue Count: 4,250 
  • Deposited Residue Count: 4,705 
  • Unique protein chains: 6
  • Unique nucleic acid chains: 3

Macromolecules


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Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit alpha
A, B
329Escherichia coliMutation(s): 0 
Gene Names: rpoAZ4665ECs4160
EC: 2.7.7.6
UniProt
Find proteins for P0A7Z4 (Escherichia coli (strain K12))
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Go to UniProtKB:  P0A7Z4
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UniProt GroupP0A7Z4
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Reference Sequence
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Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit beta1,342Escherichia coliMutation(s): 0 
Gene Names: rpoBECS88_4448
EC: 2.7.7.6
UniProt
Find proteins for P0A8V2 (Escherichia coli (strain K12))
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Go to UniProtKB:  P0A8V2
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UniProt GroupP0A8V2
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Reference Sequence
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Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit beta'1,407Escherichia coliMutation(s): 0 
Gene Names: rpoCZ5561ECs4911
EC: 2.7.7.6
UniProt
Find proteins for P0A8T7 (Escherichia coli (strain K12))
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Go to UniProtKB:  P0A8T7
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UniProt GroupP0A8T7
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Reference Sequence
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Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit omega91Escherichia coliMutation(s): 0 
Gene Names: rpoZECS88_4064
EC: 2.7.7.6
UniProt
Find proteins for P0A800 (Escherichia coli (strain K12))
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Go to UniProtKB:  P0A800
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UniProt GroupP0A800
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Reference Sequence
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Entity ID: 5
MoleculeChains  Sequence LengthOrganismDetailsImage
RNA polymerase sigma factor RpoD628Escherichia coliMutation(s): 0 
Gene Names: rpoDaltb3067JW3039
UniProt
Find proteins for P00579 (Escherichia coli (strain K12))
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UniProt GroupP00579
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Reference Sequence
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Entity ID: 6
MoleculeChains  Sequence LengthOrganismDetailsImage
cAMP-activated global transcriptional regulator CRP
G, H
210Escherichia coliMutation(s): 0 
Gene Names: crpZ4718ECs4208
UniProt
Find proteins for P0ACJ8 (Escherichia coli (strain K12))
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Go to UniProtKB:  P0ACJ8
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UniProt GroupP0ACJ8
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Reference Sequence
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Entity ID: 7
MoleculeChains LengthOrganismImage
SYNTHETIC NONTEMPLATE STRAND DNA (78-MER)I [auth 1]78Escherichia coli
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Reference Sequence
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Entity ID: 8
MoleculeChains LengthOrganismImage
SYNTHETIC TEMPLATE STRAND DNA (78-MER)J [auth 2]78Escherichia coli
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Reference Sequence
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Entity ID: 9
MoleculeChains LengthOrganismImage
Nascent RNAK [auth 3]3Escherichia coli
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.35 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcisTEM

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2020-03-18
    Type: Initial release
  • Version 1.1: 2020-04-29
    Changes: Database references
  • Version 1.2: 2021-02-10
    Changes: Derived calculations, Source and taxonomy
  • Version 1.3: 2024-03-20
    Changes: Data collection, Database references