1EEF

HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH BOUND LIGAND PEPG

Structural Biology Knowledgebase: 1EEF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1EEF

Classification: TOXIN

Total Structure Weight: 120943.04

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (HEAT-LABILE ENTEROTOXIN B CHAIN) D, E, F..., G, H, L, M, N, O, PD, E, F, G, H, L, M, N, O, P 103 Escherichia coli Gene Name(s): eltB ltpB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
I06
Query on I06

G, H, O, P 2-PHENETHYL-2,3-DIHYDRO-PHTHALAZINE-1,4-DIONE
C16 H14 N2 O2
JSSVIGGKHIJEHO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLA
Query on GLA

D, E, F, G, H, L, M, N, O, P ALPHA D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-PHYPRBDBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GLA N/A in BindingDB
IC50: 1200000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.182
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 88.54 α = 90.00
b = 65.02 β = 115.47
c = 101.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-01-31
  • Released Date: 2000-02-16
  • Deposition author(s): Merritt, E.A., Hol, W.G.J.

Revision History

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