Skip to main content

 32ZT | pdb_000032zt

B. subtilis RNA Polymerase with SigF


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.00 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 32ZT

This is version 1.0 of the entry. See complete history. 

Literature

The omega and delta subunits of RNA polymerase control sporulation in Bacillus subtilis

Pospisilova, D., Gao, Y.

To be published.

Macromolecule Content 

  • Total Structure Weight: 444.76 kDa 
  • Atom Count: 27,619 
  • Modeled Residue Count: 3,353 
  • Deposited Residue Count: 3,722 
  • Unique protein chains: 7
  • Unique nucleic acid chains: 2

Macromolecules


Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
RNA polymerase sigma-F factorA [auth F]255Bacillus subtilisMutation(s): 0 
Gene Names: sigF, spoIIAC, BSU23450
UniProt
Find proteins for P07860 (Bacillus subtilis (strain 168))
Explore P07860 
Go to UniProtKB:  P07860
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP07860
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit omegaB [auth O]67Bacillus subtilisMutation(s): 0 
EC: 2.7.7.6
UniProt
Find proteins for O35011 (Bacillus subtilis (strain 168))
Explore O35011 
Go to UniProtKB:  O35011
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO35011
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit epsilonC [auth E]69Bacillus subtilisMutation(s): 0 
EC: 2.7.7.6
UniProt
Find proteins for A0A9W5LJC9 (Bacillus inaquosorum KCTC 13429)
Explore A0A9W5LJC9 
Go to UniProtKB:  A0A9W5LJC9
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A9W5LJC9
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit alphaD [auth V],
H [auth U]
314Bacillus subtilisMutation(s): 0 
EC: 2.7.7.6
UniProt
Find proteins for P20429 (Bacillus subtilis (strain 168))
Explore P20429 
Go to UniProtKB:  P20429
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP20429
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 5
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit beta'E [auth Y]1,209Bacillus subtilisMutation(s): 0 
Gene Names: rpoC, lpm, std, BSU01080
EC: 2.7.7.6
UniProt
Find proteins for P37871 (Bacillus subtilis (strain 168))
Explore P37871 
Go to UniProtKB:  P37871
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP37871
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 6
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit deltaF [auth D]173Bacillus subtilisMutation(s): 0 
UniProt
Find proteins for P12464 (Bacillus subtilis (strain 168))
Explore P12464 
Go to UniProtKB:  P12464
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP12464
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 7
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit betaG [auth X]1,193Bacillus subtilisMutation(s): 0 
EC: 2.7.7.6
UniProt
Find proteins for P37870 (Bacillus subtilis (strain 168))
Explore P37870 
Go to UniProtKB:  P37870
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP37870
Sequence Annotations
Expand
Reference Sequence
Find similar nucleic acids by:  (by identity cutoff) 
Entity ID: 8
MoleculeChains LengthOrganismImage
SigF controlled promoter PkatXI [auth K]64Bacillus subtilis
Sequence Annotations
Expand
Reference Sequence
Find similar nucleic acids by:  (by identity cutoff) 
Entity ID: 9
MoleculeChains LengthOrganismImage
SigF controlled promoter PkatXJ [auth L]64Bacillus subtilis
Sequence Annotations
Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.00 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARC4.4.0
MODEL REFINEMENTPHENIX1.21.2_5419

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
German Research Foundation (DFG)Germany490765950

Revision History  (Full details and data files)

  • Version 1.0: 2026-10-28
    Type: Initial release