2VNV

Crystal structure of BclA lectin from burkholderia cenocepacia in complex with alpha-methyl-mannoside at 1.7 Angstrom resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.203
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 2VNV

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 71307.09

Macromolecule Entities
Molecule Chains Length Organism Details
BCLA A, B, C, D, E 129 Burkholderia cenocepacia Gene Name(s): BCAM0186
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E O1-METHYL-MANNOSE
C7 H14 O6
HOVAGTYPODGVJG-VEIUFWFVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, D, E SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, C, D, E CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
MMA N/A in BindingDB
Kd: 2750 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.203
  • R-Value Work: 0.169
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 50.01 α = 90.00
b = 185.70 β = 90.00
c = 187.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-02-07
  • Released Date: 2008-04-08
  • Deposition author(s): Lameignere, E., Malinovska, L., Mitchell, E.P., Imberty, A., Wimmerova, M.

Revision History

  • Version 1_0: 2008-04-08

    Type: Initial release

  • Version 1_1: 2011-05-10

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance