1A4X

PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, HEXAMERIC FORM

Structural Biology Knowledgebase: 1A4X SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.211

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A4X

Classification: TRANSCRIPTION REGULATION

Total Structure Weight: 40772.96

Macromolecule Entities
Molecule Chains Length Organism Details
PYRIMIDINE OPERON REGULATORY PROTEIN PYRR A, B 181 Bacillus subtilis Gene Name(s): pyrR BSU15470
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.211
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 100.58 α = 90.00
b = 100.58 β = 90.00
c = 275.15 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-02-08
  • Released Date: 1998-08-05
  • Deposition author(s): Tomchick, D.R., Turner, R.J., Switzer, R.W., Smith, J.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4