6MH2

Structure of Herceptin Fab without antigen


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.306 
  • R-Value Work: 0.251 
  • R-Value Observed: 0.254 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Human Antibody Bispecifics through Phage Display Selection.

Luthra, A.Langley, D.B.Schofield, P.Jackson, J.Abdelatti, M.Rouet, R.Nevoltris, D.Mazigi, O.Crossett, B.Christie, M.Christ, D.

(2019) Biochemistry 58: 1701-1704

  • DOI: 10.1021/acs.biochem.9b00037
  • Primary Citation of Related Structures:  
    6MH2

  • PubMed Abstract: 
  • We developed a repertoire approach to generate human antibody bispecifics. Using phage display selection of antibody heavy chains in the presence of a competitor light chain and providing a cognate light chain with an affinity handle, we identified mutations that prevent heavy/light chain mispairing ...

    We developed a repertoire approach to generate human antibody bispecifics. Using phage display selection of antibody heavy chains in the presence of a competitor light chain and providing a cognate light chain with an affinity handle, we identified mutations that prevent heavy/light chain mispairing. The strategy allows for the selection of human antibody chains that autonomously assemble into bispecifics.


    Organizational Affiliation

    Faculty of Medicine, St Vincent's Clinical School , The University of New South Wales , Darlinghurst, Sydney , New South Wales 2010 , Australia.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Herceptin Fab arm light chainA, C214Homo sapiensMutation(s): 0 
UniProt
Find proteins for Q7Z3Y4 (Homo sapiens)
Explore Q7Z3Y4 
Go to UniProtKB:  Q7Z3Y4
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Herceptin Fab arm heavy chainB, D231Homo sapiensMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.306 
  • R-Value Work: 0.251 
  • R-Value Observed: 0.254 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 37.99α = 113.59
b = 78.89β = 92.78
c = 85.14γ = 101.68
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
Aimlessdata scaling
PHASERphasing
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Health and Medical Research Council (NHMRC, Australia)Australia1113904
Australian Research Council (ARC)Australia160104915

Revision History  (Full details and data files)

  • Version 1.0: 2019-05-29
    Type: Initial release
  • Version 1.1: 2020-01-01
    Changes: Author supporting evidence