5W1T

X-ray crystal structure of Escherichia coli RNA polymerase and DksA complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.5 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.220

Literature

Macromolecules
Sequence Display for 5W1T

Classification: TRANSFERASE

Total Structure Weight: 955364.25

Macromolecule Entities
Molecule Chains Length Organism Details
DNA-directed RNA polymerase subunit alpha A, B, G, H 329 Escherichia coli EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoA pez phs sez b3295 JW3257
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-directed RNA polymerase subunit beta C, I 1342 Escherichia coli EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoB groN nitB rif ron stl stv tabD b3987 JW3950
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-directed RNA polymerase subunit beta' D, J 1407 Escherichia coli EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoC tabB b3988 JW3951
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RpoZ E, K 91 Escherichia coli EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoZ b3649 JW3624
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA polymerase sigma factor RpoD F, L 613 Escherichia coli Gene Name(s): rpoD alt b3067 JW3039
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA polymerase-binding transcription factor DksA M, N 151 Escherichia coli Gene Name(s): dksA b0145 JW0141
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

D, J 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: 4.5 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.220
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 184.00 α = 90.00
b = 204.89 β = 90.00
c = 314.31 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2017-06-04
  • Released Date: 2017-06-14
  • Deposition author(s): Murakami, K.S., Molodtsov, V.

Revision History

  • Version 1_0: 2017-06-14

    Type: Initial release

  • Version 1_1: 2017-09-20

    Type: Author supporting evidence