1KU3

Crystal Structure of Thermus aquaticus RNA Polymerase Sigma Subunit Fragment, Region 4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.218

Literature

Macromolecules
Sequence Display for 1KU3

Classification: TRANSCRIPTION

Total Structure Weight: 8737.13

Macromolecule Entities
Molecule Chains Length Organism Details
sigma factor sigA A 73 Thermus aquaticus Fragment: region 4 (residues 366-438)
Mutation: L386M
Gene Name(s): sigA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.218
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 39.80 α = 90.00
b = 39.80 β = 90.00
c = 66.81 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-21
  • Released Date: 2002-04-03
  • Deposition author(s): Campbell, E.A., Muzzin, O., Chlenov, M., Sun, J.L., Olson, C.A., Weinman, O., Trester-Zedlitz, M.L., Darst, S.A.

Revision History

  • Version 1_0: 2002-04-03

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance