1LOF

X-RAY STRUCTURE OF A BIANTENNARY OCTASACCHARIDE-LECTIN COMPLEX AT 2.3 ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.190

Literature

Macromolecules
Sequence Display for 1LOF

Classification: LECTIN

Total Structure Weight: 53683.44

Macromolecule Entities
Molecule Chains Length Organism Details
LEGUME ISOLECTIN I (ALPHA CHAIN) A 181 Lathyrus ochrus Mutation: K153A
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
LEGUME ISOLECTIN I (BETA CHAIN) B 52 Lathyrus ochrus Mutation: F41Y
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
LEGUME ISOLECTIN I (ALPHA CHAIN) C 181 Lathyrus ochrus Gene Name(s):
LEGUME ISOLECTIN I (BETA CHAIN) D 52 Lathyrus ochrus Mutation: F41Y, ΔS50
Gene Name(s):

Small Molecules
Ligands 6 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A, C N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GAL
Query on GAL

A BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

A, C ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, C MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.190
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 78.30 α = 90.00
b = 75.40 β = 92.00
c = 103.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-01-27
  • Released Date: 1994-04-30
  • Deposition author(s): Bourne, Y., Cambillau, C.

Revision History

  • 2008-03-24
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance