4RGX

Crystal Structure of Putative MarR Family Transcriptional Regulator HcaR from Acinetobacter sp. ADP complexed with 3,4-dihydroxy bezoic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.171

Literature

Macromolecules
Sequence Display for 4RGX

Classification: TRANSCRIPTION

Total Structure Weight: 37236.26

Macromolecule Entities
Molecule Chains Length Organism Details
Repressor protein A, B 162 Acinetobacter sp. adp1 Gene Name(s): hcaR ACIAD1728
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 3,4-DIHYDROXYBENZOIC ACID
C7 H6 O4
YQUVCSBJEUQKSH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A, B 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.171
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 63.58 α = 90.00
b = 83.11 β = 90.00
c = 63.05 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-09-30
  • Released Date: 2015-03-04
  • Deposition author(s): Kim, Y., Joachimiak, G., Bigelow, L., Cobb, G., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

  • Version 1_0: 2015-03-04

    Type: Initial release