5K8D

Crystal structure of rFVIIIFc


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.19 Å
  • R-Value Free: 0.362 
  • R-Value Work: 0.298 
  • R-Value Observed: 0.301 

wwPDB Validation   3D Report Full Report


This is version 2.1 of the entry. See complete history


Literature

The structural basis for the functional comparability of factor VIII and the long-acting variant recombinant factor VIII Fc fusion protein.

Leksa, N.C.Chiu, P.L.Bou-Assaf, G.M.Quan, C.Liu, Z.Goodman, A.B.Chambers, M.G.Tsutakawa, S.E.Hammel, M.Peters, R.T.Walz, T.Kulman, J.D.

(2017) J Thromb Haemost 15: 1167-1179

  • DOI: https://doi.org/10.1111/jth.13700
  • Primary Citation of Related Structures:  
    5K8D

  • PubMed Abstract: 

    Essentials Recombinant factor VIII (rFVIII) Fc fusion protein has a 1.5-fold longer half-life than rFVIII. Five orthogonal methods were used to characterize the structure of rFVIIIFc compared to rFVIII. The C-terminal Fc fusion does not perturb the structure of FVIII in rFVIIIFc. The FVIII and Fc components of rFVIIIFc are flexibly tethered and functionally independent.


  • Organizational Affiliation

    Department of Cell Biology, Harvard Medical School, Boston, MA, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Coagulation factor VIII740Homo sapiensMutation(s): 0 
Gene Names: F8F8C
UniProt & NIH Common Fund Data Resources
Find proteins for P00451 (Homo sapiens)
Explore P00451 
Go to UniProtKB:  P00451
PHAROS:  P00451
GTEx:  ENSG00000185010 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00451
Sequence Annotations
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Coagulation factor VIII,Ig gamma-1 chain C region865Homo sapiensMutation(s): 0 
Gene Names: F8F8CIGHG1
UniProt & NIH Common Fund Data Resources
Find proteins for P01857 (Homo sapiens)
Explore P01857 
Go to UniProtKB:  P01857
PHAROS:  P01857
GTEx:  ENSG00000211896 
Find proteins for P00451 (Homo sapiens)
Explore P00451 
Go to UniProtKB:  P00451
PHAROS:  P00451
GTEx:  ENSG00000185010 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupsP01857P00451
Sequence Annotations
Expand
  • Reference Sequence
Oligosaccharides

Help

Entity ID: 3
MoleculeChains Length2D Diagram Glycosylation3D Interactions
alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
C
4N-Glycosylation
Glycosylation Resources
GlyTouCan:  G22573RC
GlyCosmos:  G22573RC
GlyGen:  G22573RC
Entity ID: 4
MoleculeChains Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
D
2N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT
GlyCosmos:  G42666HT
GlyGen:  G42666HT
Entity ID: 5
MoleculeChains Length2D Diagram Glycosylation3D Interactions
alpha-D-mannopyranose-(1-2)-beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
E
7N-Glycosylation
Glycosylation Resources
GlyTouCan:  G71177VF
GlyCosmos:  G71177VF
GlyGen:  G71177VF
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.19 Å
  • R-Value Free: 0.362 
  • R-Value Work: 0.298 
  • R-Value Observed: 0.301 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 136.295α = 90
b = 136.295β = 90
c = 365.098γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
PHASERphasing
PDB_EXTRACTdata extraction
HKL-2000data reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-06-14
    Type: Initial release
  • Version 1.1: 2017-06-28
    Changes: Database references
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Structure summary
  • Version 2.1: 2023-09-27
    Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary