2OZ9

E. coli TRP holorepressor, orthorhombic crystal form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Observed: 0.180

Literature

Macromolecules
Sequence Display for 2OZ9

Classification: DNA BINDING PROTEIN

Total Structure Weight: 12562.21

Macromolecule Entities
Molecule Chains Length Organism Details
Trp operon repressor R 107 Escherichia coli Gene Name(s): trpR rtrY b4393 JW4356
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

R TRYPTOPHAN
C11 H12 N2 O2
QIVBCDIJIAJPQS-VIFPVBQESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

R SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Observed: 0.180
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 53.30 α = 90.00
b = 53.60 β = 90.00
c = 33.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-02-25
  • Released Date: 2007-03-06
  • Deposition author(s): Lawson, C.L., Sigler, P.B.
  • This entry supercedes: 2WRP

Revision History

  • Version 1_0: 2007-03-06

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance