6N60

Escherichia coli RNA polymerase sigma70-holoenzyme bound to upstream fork promoter DNA and Microcin J25 (MccJ25)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.68 Å
  • R-Value Free: 0.306 
  • R-Value Work: 0.263 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structural mechanism of transcription inhibition by lasso peptides microcin J25 and capistruin.

Braffman, N.R.Piscotta, F.J.Hauver, J.Campbell, E.A.Link, A.J.Darst, S.A.

(2019) Proc. Natl. Acad. Sci. U.S.A. 116: 1273-1278


Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
DNA-directed RNA polymerase subunit alpha
A, B
239Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: rpoA (pez, phs, sez)
EC: 2.7.7.6
Find proteins for P0A7Z4 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A7Z4
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
DNA-directed RNA polymerase subunit beta
C
1342Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: rpoB (groN, nitB, rif, ron, stl, stv, tabD)
EC: 2.7.7.6
Find proteins for P0A8V2 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A8V2
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
DNA-directed RNA polymerase subunit beta'
D
1409Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: rpoC (tabB)
EC: 2.7.7.6
Find proteins for P0A8T7 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A8T7
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
DNA-directed RNA polymerase subunit omega
E
91Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: rpoZ
EC: 2.7.7.6
Find proteins for P0A800 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A800
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
RNA polymerase sigma factor RpoD
F
612Escherichia coliMutation(s): 0 
Gene Names: rpoD
Find proteins for Q0P6L9 (Escherichia coli)
Go to UniProtKB:  Q0P6L9
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
Microcin J25
M
21Escherichia coliMutation(s): 0 
Gene Names: mcjA
Find proteins for Q9X2V7 (Escherichia coli)
Go to UniProtKB:  Q9X2V7
Entity ID: 7
MoleculeChainsLengthOrganism
non-template strand DNAN29Escherichia coli
Entity ID: 8
MoleculeChainsLengthOrganism
template strand DNAT24Escherichia coli
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
D
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
D
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000184
Query on PRD_000184
MMicrocin J25Polypeptide / Inhibitor

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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.68 Å
  • R-Value Free: 0.306 
  • R-Value Work: 0.263 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 172.906α = 90.00
b = 172.906β = 90.00
c = 387.263γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data scaling
PHENIXphasing
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR35 GM118130

Revision History 

  • Version 1.0: 2019-01-09
    Type: Initial release
  • Version 1.1: 2019-01-23
    Type: Data collection, Database references
  • Version 1.2: 2019-02-06
    Type: Data collection, Database references
  • Version 1.3: 2019-02-27
    Type: Data collection, Structure summary