1XZN

PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS, sulfate-bound form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.27 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.220

Literature

Macromolecules
Sequence Display for 1XZN

Classification: TRANSCRIPTION TRANSFERASE

Total Structure Weight: 40270.90

Macromolecule Entities
Molecule Chains Length Organism Details
PyrR bifunctional protein A, B 179 [bacillus] caldolyticus EC#: 2.4.2.9 IUBMB
Gene Name(s): pyrR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 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 NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.27 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.220
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 106.46 α = 90.00
b = 106.46 β = 90.00
c = 62.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-11-12
  • Released Date: 2005-03-01
  • Deposition author(s): Chander, P., Halbig, K.M., Miller, J.K., Fields, C.J., Bonner, H.K., Grabner, G.K., Switzer, R.L., Smith, J.L.

Revision History

  • Version 1_0: 2005-03-01

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance