5YUP

Crystal Structure of the Fab fragment of FVIIa antibody mAb4F5


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.209 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure, epitope, and functional impact of an antibody against a superactive FVIIa provide insights into allosteric mechanism.

Jiang, L.G.Xie, X.Li, J.Persson, E.Huang, M.D.

(2019) Res Pract Thromb Haemost 3: 412-419

  • DOI: 10.1002/rth2.12211
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Blood coagulation factor VIIa (FVIIa) plays its critical physiological role in the initiation of hemostasis. Even so, recombinant FVIIa is successfully used as a bypassing agent for factor VIII or IX in the treatment of bleeds in patients with severe ...

    Blood coagulation factor VIIa (FVIIa) plays its critical physiological role in the initiation of hemostasis. Even so, recombinant FVIIa is successfully used as a bypassing agent for factor VIII or IX in the treatment of bleeds in patients with severe hemophilia with inhibitors. To investigate the utility of more potent FVIIa variants with enhanced intrinsic activity, molecules such as V21D/E154V/M156Q-FVIIa (FVIIa DVQ ) were designed.


    Organizational Affiliation

    Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou China.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
the heavy chain of the Fab fragment of FVIIa antibody mAb4F5H219Mus musculusMutation(s): 0 
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
the light chain of the Fab fragment of FVIIa antibody mAb4F5L215Mus musculusMutation(s): 0 
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.209 
  • Space Group: I 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 141.64α = 90
b = 141.64β = 90
c = 141.64γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina31400637

Revision History 

  • Version 1.0: 2019-06-19
    Type: Initial release
  • Version 1.1: 2020-01-01
    Changes: Database references