4AH4

Crystal Structure of Fucose binding lectin from Aspergillus Fumigatus (AFL) in complex with BGA Oligosaccharide.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 4AH4

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 74906.52

Macromolecule Entities
Molecule Chains Length Organism Details
FUCOSE-SPECIFIC LECTIN FLEA A, B 315 Aspergillus fumigatus Mutation: L20S, R111C
Gene Name(s): AFUA_5G14740
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 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 NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GAL
Query on GAL

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

A, B ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A, B L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.168
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 46.42 α = 103.61
b = 47.44 β = 91.96
c = 80.09 γ = 113.08

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-02-03
  • Released Date: 2013-02-20
  • Deposition author(s): Houser, J., Komarek, J., Kostlanova, N., Lahmann, M., Cioci, G., Varrot, A., Imberty, A., Wimmerova, M.

Revision History

  • Version 1_0: 2013-02-20

    Type: Initial release

  • Version 1_1: 2014-11-05

    Type: Atomic model, Derived calculations, Non-polymer description, Other, Structure summary

  • Version 1_2: 2015-03-11

    Type: Database references

  • Version 1_3: 2015-03-25

    Type: Database references