1EFI

HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH PARA-AMINOPHENYL-ALPHA-D-GALACTOPYRANOSIDE

Structural Biology Knowledgebase: 1EFI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 1EFI

Classification: TOXIN

Total Structure Weight: 60394.48

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (HEAT-LABILE ENTEROTOXIN B CHAIN) 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
GAT
Query on GAT

D, E, F, G, H 4'-AMINOPHENYL-ALPHA-D-GALACTOPYRANOSIDE
P-AMINOPHENYL-ALPHA-D-GALACTOPYRANOSIDE (Synonym)
C12 H17 N O6
MIAKOEWBCMPCQR-IIRVCBMXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GAT N/A in BindingDB
IC50: 12000000 nM  BindingMOAD
IC50: 12000000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.188
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.65 α = 90.00
b = 96.34 β = 107.29
c = 63.58 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-02-08
  • Released Date: 2000-02-23
  • 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