1P4A

Crystal Structure of the PurR complexed with cPRPP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.22 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.177

Literature

Macromolecules
Sequence Display for 1P4A

Classification: TRANSCRIPTION

Total Structure Weight: 126595.99

Macromolecule Entities
Molecule Chains Length Organism Details
Pur operon repressor A, B, C, D 285 Bacillus subtilis Gene Name(s): purR yabI BSU00470
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PCP
Query on PCP

A, B, C, D 1-ALPHA-PYROPHOSPHORYL-2-ALPHA,3-ALPHA-DIHYDROXY- 4-BETA-CYCLOPENTANE-METHANOL-5-PHOSPHATE
CARBOXYLIC PRPP; CPRPP (Synonym)
C6 H15 O13 P3
OICBXEWBKALHHB-MOJAZDJTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.22 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.177
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 58.37 α = 90.00
b = 135.72 β = 95.10
c = 82.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-22
  • Released Date: 2003-12-09
  • Deposition author(s): Bera, A.K., Zhu, J., Zalkin, H., Smith, J.L.

Revision History

  • Version 1_0: 2003-12-09

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance