1E6O

Crystal structure of Fab13B5 against HIV-1 capsid protein p24


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.225 
  • R-Value Observed: 0.225 

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This is version 1.3 of the entry. See complete history


Literature

Mutual Conformational Adaptations in Antigen and Antibody Upon Complex Formation between an Fab and HIV-1 Capsid Protein P24

Monaco-Malbet, S.Berthet-Colominas, C.Novelli, A.Battai, N.Piga, N.Cheynet, V.Mallet, F.Cusack, S.

(2000) Structure 8: 1069

  • DOI: 10.1016/s0969-2126(00)00507-4
  • Primary Citation of Related Structures:  
    1E6O, 1E6J

  • PubMed Abstract: 
  • Elucidating the structural basis of antigen-antibody recognition ideally requires a structural comparison of free and complexed components. To this end we have studied a mouse monoclonal antibody, denoted 13B5, raised against p24, the capsid protein ...

    Elucidating the structural basis of antigen-antibody recognition ideally requires a structural comparison of free and complexed components. To this end we have studied a mouse monoclonal antibody, denoted 13B5, raised against p24, the capsid protein of HIV-1. We have previously described the first crystal structure of intact p24 as visualized in the Fab13B5-p24 complex. Here we report the structure of the uncomplexed Fab13B5 at 1.8 A resolution and analyze the Fab-p24 interface and the conformational changes occurring upon complex formation.


    Organizational Affiliation

    European Molecular Laboratory Biology Grenoble Outstation B.P. 156X F-38042 Cedex 9, Grenoble, France.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
IMMUNOGLOBULIN HEAVY CHAINH219Mus musculusMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
IMMUNOGLOBULIN LIGHT CHAINL212Mus musculusMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.225 
  • R-Value Observed: 0.225 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 36.68α = 90
b = 81.9β = 90
c = 134.4γ = 90
Software Package:
Software NamePurpose
X-PLORrefinement
MOSFLMdata reduction
SCALAdata scaling
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2000-11-27
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2019-05-08
    Changes: Advisory, Data collection, Experimental preparation, Other