2HXR

Structure of the ligand binding domain of E. coli CynR, a transcriptional regulator controlling cyanate metabolism


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.239 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

The structure of CynR, a transcriptional regulator, both in the presence and absence of sodium azide, its activator ligand

Singer, A.U.Evdokimova, E.Cuff, M.E.Kagan, O.Edwards, A.M.Joachimiak, A.Savchenko, A.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HTH-type transcriptional regulator cynR
A, B
238Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: cynR
Find proteins for P27111 (Escherichia coli (strain K12))
Go to UniProtKB:  P27111
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.239 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 87.913α = 90.00
b = 98.555β = 104.35
c = 62.236γ = 90.00
Software Package:
Software NamePurpose
SHELXCDphasing
MLPHAREphasing
HKL-2000data scaling
SHELXEmodel building
CNSrefinement
HKL-2000data reduction
SHELXDphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-08-22
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Source and taxonomy, Version format compliance
  • Version 1.3: 2017-10-18
    Type: Refinement description