5TJG

Thermus aquaticus delta1.1-sigmaA holoenzyme/downstream-fork promoter complex with an open clamp


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 5TJG

Classification: Transferase / DNA

Total Structure Weight: 427286.19


Macromolecule Entities
Molecule Chains Length Organism Details
DNA-directed RNA polymerase subunit alpha A, B 314 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Mutation: T14R, D18R
Gene Name(s): rpoA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-directed RNA polymerase subunit beta C 1119 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-directed RNA polymerase subunit beta' D 1524 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Mutation: F666I
Gene Name(s): rpoC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-directed RNA polymerase subunit omega E 99 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoZ
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA polymerase sigma factor SigA F 347 Thermus aquaticus Gene Name(s): sigA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*TP*AP*TP*AP*AP*TP*GP*GP*GP*A)-3') G 31 Escherichia coli

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

D MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.224
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 104.10 α = 104.12
b = 111.42 β = 99.66
c = 143.18 γ = 109.43

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2016-10-04
  • Released Date: 2017-06-21
  • Deposition author(s): Darst, S.A., Bae, B.

Revision History

  • 2017-09-06
    Type: Author supporting evidence