3L2B

Crystal structure of the CBS and DRTGG domains of the regulatory region of Clostridium perfringens pyrophosphatase complexed with activator, diadenosine tetraphosphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.27 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 3L2B

Classification: HYDROLASE

Total Structure Weight: 54786.32

Macromolecule Entities
Molecule Chains Length Organism Details
Probable manganase-dependent inorganic pyrophosphatase A, B 245 Clostridium perfringens EC#: 3.6.1.1 IUBMB
Fragment: regulatory region (UNP residues 66-306)
Gene Name(s): CPE2055
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
B4P
Query on B4P

A BIS(ADENOSINE)-5'-TETRAPHOSPHATE
C20 H28 N10 O19 P4
YOAHKNVSNCMZGQ-XPWFQUROSA-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: 0.259
  • R-Value Work: 0.209
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 63.85 α = 90.00
b = 71.76 β = 90.00
c = 116.33 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-12-15
  • Released Date: 2010-04-21
  • Deposition author(s): Tuominen, H., Salminen, A., Oksanen, E., Jamsen, J., Heikkila, O., Lehtio, L., Magretova, N.N., Goldman, A., Baykov, A.A., Lahti, R.

Revision History

  • Version 1_0: 2010-04-21

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance