3BQZ

Crystal Structure of the Complex of Malachite Green Bound to QacR(E90Q), a Mutant of a Multidrug Binding Transcriptional Repressor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.224 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Formal electrostatic interactions do not govern QacR-cation affinity

Brooks, B.E.Hardie, K.M.Brown, M.H.Skurray, R.A.Brennan, R.G.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HTH-type transcriptional regulator qacR
B, A
194Staphylococcus aureus (strain Mu50 / ATCC 700699)Mutation(s): 3 
Gene Names: qacR
Find proteins for P0A0N3 (Staphylococcus aureus (strain Mu50 / ATCC 700699))
Go to UniProtKB:  P0A0N3
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
MGR
Query on MGR

Download SDF File 
Download CCD File 
A
MALACHITE GREEN
C23 H25 N2
VFCNQNZNPKRXIT-UHFFFAOYSA-N
 Ligand Interaction
IMD
Query on IMD

Download SDF File 
Download CCD File 
A
IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.224 
  • Space Group: P 62
Unit Cell:
Length (Å)Angle (°)
a = 104.387α = 90.00
b = 104.387β = 90.00
c = 97.184γ = 120.00
Software Package:
Software NamePurpose
BOSdata collection
REFMACrefinement
SCALAdata scaling
MOSFLMdata reduction
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2007-12-20 
  • Released Date: 2008-12-23 
  • Deposition Author(s): Brooks, B.E.

Revision History 

  • Version 1.0: 2008-12-23
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance