2PWG

Crystal Structure of the Trehalulose Synthase MutB From Pseudomonas Mesoacidophila MX-45 Complexed to the Inhibitor Castanospermine

Structural Biology Knowledgebase: 2PWG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.186

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2PWG

Classification: Isomerase

Total Structure Weight: 128079.45

Macromolecule Entities
Molecule Chains Length Organism Details
Sucrose isomerase A, B 556 Pseudomonas mesoacidophila EC#: 5.4.99.11 IUBMB
Gene Name(s): mutB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B CASTANOSPERMINE
6,,6S (Synonym)
C8 H15 N O4
JDVVGAQPNNXQDW-TVNFTVLESA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CTS N/A in BindingDB
Ki: 15000 nM  BindingMOAD
Ki: 15000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.186
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 64.24 α = 90.00
b = 85.96 β = 99.20
c = 123.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-05-11
  • Released Date: 2007-06-26
  • Deposition author(s): Ravaud, S., Robert, X., Haser, R., Aghajari, N.

Revision History

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