1F9K

WINGED BEAN ACIDIC LECTIN COMPLEXED WITH METHYL-ALPHA-D-GALACTOSE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1F9K

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 54409.61

Macromolecule Entities
Molecule Chains Length Organism Details
ACIDIC LECTIN A, B 238 Psophocarpus tetragonolobus Mutation: S28N, G101Q, ΔS114, ΔN115, L120F
Gene Name(s): wba2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

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

A ALPHA-METHYL-D-GALACTOSIDE
C7 H14 O6
HOVAGTYPODGVJG-PZRMXXKTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

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

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

A, B 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: 3.0 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.195
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 182.11 α = 90.00
b = 182.11 β = 90.00
c = 44.99 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-11
  • Released Date: 2001-07-11
  • Deposition author(s): Manoj, N., Srinivas, V.R., Surolia, A., Vijayan, M., Suguna, K.

Revision History

  • Version 1_0: 2001-07-11

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance