5DEQ

Crystal structure of transcriptional factor AraR from Bacteroides thetaiotaomicron VPI in complex with L-arabinose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.160

Literature

Macromolecules
Sequence Display for 5DEQ

Classification: TRANSCRIPTION REGULATOR

Total Structure Weight: 53732.64

Macromolecule Entities
Molecule Chains Length Organism Details
TRANSCRIPTIONAL REGULATOR AraR A, B 228 Bacteroides thetaiotaomicron Gene Name(s): BT_0354
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ALPHA-L-ARABINOSE
C5 H10 O5
SRBFZHDQGSBBOR-QMKXCQHVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FMT
Query on FMT

B FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
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: 1.95 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.160
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 59.11 α = 90.00
b = 49.40 β = 107.10
c = 90.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2015-08-25
  • Released Date: 2015-10-21
  • Deposition author(s): Chang, C., Tesar, C., Rodionov, D., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

  • 2015-12-16
    Type: Database references