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



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: 10.1111/jth.13700
  • Structures With Same Primary Citation

  • 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 s ...

    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

    Biogen, Cambridge, MA, USA.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Coagulation factor VIIIA740Homo sapiensMutation(s): 0 
Gene Names: F8F8C
Find proteins for P00451 (Homo sapiens)
Explore P00451 
Go to UniProtKB:  P00451
NIH Common Fund Data Resources
PHAROS  P00451
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Coagulation factor VIII,Ig gamma-1 chain C regionB865Homo sapiensMutation(s): 0 
Gene Names: F8F8C
Find proteins for P01857 (Homo sapiens)
Explore P01857 
Go to UniProtKB:  P01857
NIH Common Fund Data Resources
PHAROS  P01857
Find proteins for P00451 (Homo sapiens)
Explore P00451 
Go to UniProtKB:  P00451
NIH Common Fund Data Resources
PHAROS  P00451
Protein Feature View
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  • Reference Sequence
Oligosaccharides
Entity ID: 3
MoleculeChainsChain Length2D Diagram Glycosylation
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
4 N-Glycosylation
Entity ID: 4
MoleculeChainsChain Length2D Diagram Glycosylation
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
D
2 N-Glycosylation
Entity ID: 5
MoleculeChainsChain Length2D Diagram Glycosylation
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
7 N-Glycosylation
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CU
Query on CU

Download CCD File 
A, B
COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
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

  • Deposited Date: 2016-05-29 
  • Released Date: 2017-06-14 
  • Deposition Author(s): Leksa, N., Quan, C.

Revision History 

  • 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