2R56

Crystal Structure of a Recombinant IgE Fab Fragment in Complex with Bovine Beta-Lactoglobulin Allergen


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.291
  • R-Value Work: 0.246

Literature

Macromolecules
Sequence Display for 2R56

Classification: IMMUNE SYSTEM

Total Structure Weight: 130749.62

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-lactoglobulin A, B 162 Bos taurus Gene Name(s): LGB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
IgE Fab Fragment, light chain L, M 211 Homo sapiens
IgE Fab Fragment, heavy chain H, I 221 Homo sapiens

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LMT
Query on LMT

A, B DODECYL-BETA-D-MALTOSIDE
C24 H46 O11
NLEBIOOXCVAHBD-QKMCSOCLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.291
  • R-Value Work: 0.246
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 67.04 α = 90.00
b = 100.64 β = 90.00
c = 168.05 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-09-03
  • Released Date: 2007-11-13
  • Deposition author(s): Niemi, M., Kallio, J.M., Hakulinen, N., Rouvinen, J.

Revision History

  • Version 1_0: 2007-11-13

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance