1PZI

Heat-Labile Enterotoxin B-Pentamer Complexed With Nitrophenyl Galactoside 2a

Structural Biology Knowledgebase: 1PZI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.99 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.154

Literature

Macromolecules
Sequence Display for 1PZI

Classification: TOXIN INHIBITOR

Total Structure Weight: 61820.98

Macromolecule Entities
Molecule Chains Length Organism Details
Heat-labile Enterotoxin B subunit D, E, F, G, H 103 Escherichia coli Gene Name(s): eltB ltpB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

D, E, F, G, H N-(2-MORPHOLIN-4-YL-1-MORPHOLIN-4-YLMETHYL- ETHYL)-3-NITRO-5-(3,4,5-TRIHYDROXY-6-HYDROXYMETHYL- TETRAHYDRO-PYRAN-2-YLOXY)-BENZAMIDE
C24 H36 N4 O11
MCMWCTMAKPQTPI-WGNYYXNJSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
1DM N/A in BindingDB
Kd: 60000 nM  BindingMOAD
Kd: 60000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.99 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.154
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 60.82 α = 90.00
b = 78.68 β = 116.20
c = 62.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-11
  • Released Date: 2004-03-09
  • Deposition author(s): Mitchell, D.D., Pickens, J.C., Korotkov, K., Fan, E., Hol, W.G.J.

Revision History

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