4OJF

Humanised 3D6 Fab complexed to amyloid beta 1-8


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.998 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.172 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Crystallization and preliminary X-ray diffraction analysis of the Fab portion of the Alzheimer's disease immunotherapy candidate bapineuzumab complexed with amyloid-beta

Crespi, G.A.N.Ascher, D.B.Parker, M.W.Miles, L.A.

(2014) ACTA CRYSTALLOGR.,SECT.F 70: 374-377

  • DOI: 10.1107/S2053230X14001642

  • PubMed Abstract: 
  • Bapineuzumab (AAB-001) and its derivative (AAB-003) are humanized versions of the anti-Aβ murine antibody 3D6 and are immunotherapy candidates in Alzheimer's disease. The common Fab fragment of these immunotherapies has been expressed, purified and c ...

    Bapineuzumab (AAB-001) and its derivative (AAB-003) are humanized versions of the anti-Aβ murine antibody 3D6 and are immunotherapy candidates in Alzheimer's disease. The common Fab fragment of these immunotherapies has been expressed, purified and crystallized in complex with β-amyloid peptides (residues 1-8 and 1-28). Diffraction data at high resolution were acquired from crystals of Fab-Aβ8 (2.0 Å) and Fab-Aβ28 (2.2 Å) complexes at the Australian Synchrotron. Both crystal forms belonged to the primitive orthorhombic space group P21221.


    Related Citations: 
    • Bapineuzumab captures the N-terminus of the Alzheimer's disease amyloid-beta peptide in a helical conformation.
      Miles, L.A.,Crespi, G.A.N.,Doughty, L.,Parker, M.W.
      (2013) Sci Rep 3: 1302


    Organizational Affiliation

    ACRF Rational Drug Discovery Centre and Biota Structural Biology Laboratory, St Vincent's Institute of Medical Research, 9 Princes Street, Fitzroy, Victoria 3056, Australia.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Humanised 3D6 Fab Heavy Chain
H
227N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Humanised 3D6 Fab Light Chain
L
219N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Amyloid beta A4 protein
A
8Homo sapiensMutation(s): 0 
Gene Names: APP (A4, AD1)
Find proteins for P05067 (Homo sapiens)
Go to Gene View: APP
Go to UniProtKB:  P05067
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.998 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.172 
  • Space Group: P 21 2 21
Unit Cell:
Length (Å)Angle (°)
a = 60.162α = 90.00
b = 83.430β = 90.00
c = 88.248γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
PHENIXrefinement
REFMACrefinement
PDB_EXTRACTdata extraction
Blu-Icedata collection
HKL-2000data reduction
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2015-01-28
    Type: Initial release
  • Version 1.1: 2017-11-22
    Type: Refinement description