2RBF

Structure of the ribbon-helix-helix domain of Escherichia coli PutA (PutA52) complexed with operator DNA (O2)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 2RBF

Classification: OXIDOREDUCTASE / DNA

Total Structure Weight: 25190.26


Macromolecule Entities
Molecule Chains Length Organism Details
Bifunctional protein putA A, B 54 Escherichia coli Fragment: Residues 1-52
Gene Name(s): putA poaA b1014 JW0999
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*DTP*DT*DTP*DGP*DCP*DGP*DGP*DTP*DTP*DGP*DCP*DAP*DCP*DCP*DTP*DTP*DTP*DCP*DAP*DAP*DA)-3') C 21 synthetic the nucleotides 211-231 of the put control region in E. coli
DNA (5'-D(*DTP*DTP*DTP*DGP*DAP*DAP*DAP*DGP*DGP*DTP*DGP*DCP*DAP*DAP*DCP*DCP*DGP*DCP*DAP*DAP*DA)-3') D 21 synthetic complement strand of the nucleotides 211-231 of the put control region in E. coli


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.206
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 90.91 α = 90.00
b = 44.08 β = 101.50
c = 55.23 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-09-18
  • Released Date: 2008-07-29
  • Deposition author(s): Tanner, J.J.

Revision History

  • Version 1_0: 2008-07-29

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Version format compliance