1LU2

DOLICHOS BIFLORUS SEED LECTIN IN COMPLEX WITH THE BLOOD GROUP A TRISACCHARIDE

Structural Biology Knowledgebase: 1LU2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.191

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1LU2

Classification: LECTIN

Total Structure Weight: 54863.02

Macromolecule Entities
Molecule Chains Length Organism Details
LECTIN A, B 253 Vigna unguiculata Mutation: F127L
Details: DOLICHOS BIFLORUS SEED LECTIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
A2G
Query on A2G

A, B N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE
C8 H15 N O6
OVRNDRQMDRJTHS-CBQIKETKSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.191
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 96.73 α = 90.00
b = 108.00 β = 124.67
c = 80.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-07-30
  • Released Date: 1998-12-09
  • Deposition author(s): Hamelryck, T.W., Loris, R., Bouckaert, J., Strecker, G., Imberty, A., Fernandez, E., Wyns, L., Etzler, M.E.

Revision History

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