3PP4

Epitope characterization and crystal structure of GA101 provide insights into the molecular basis for the type I / type II distinction of anti- CD20 antibodies


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.187
  • R-Value Work: 0.137

Literature

Macromolecules
Sequence Display for 3PP4

Classification: IMMUNE SYSTEM

Total Structure Weight: 50822.21

Macromolecule Entities
Molecule Chains Length Organism Details
GA101 Fab heavy chain H 224 Mus musculus
GA101 Fab light chain L 219 Mus musculus
B-lymphocyte antigen CD20 P 25 Homo sapiens Fragment: large extracellular loop (UNP residues 163-187)
Gene Name(s): MS4A1 Gene View CD20
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

H CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.187
  • R-Value Work: 0.137
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 84.05 α = 90.00
b = 85.90 β = 116.34
c = 72.87 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-11-24
  • Released Date: 2011-04-13
  • Deposition author(s): Hopfner, K.-P., Lammens, A.

Revision History

  • 2011-07-13
    Type: Version format compliance
  • 2011-07-27
    Type: Database references