2R7E

Crystal Structure Analysis of Coagulation Factor VIII


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.347 
  • R-Value Work: 0.279 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

The tertiary structure and domain organization of coagulation factor VIII.

Shen, B.W.Spiegel, P.C.Chang, C.H.Huh, J.W.Lee, J.S.Kim, J.Kim, Y.H.Stoddard, B.L.

(2008) Blood 111: 1240-1247

  • DOI: 10.1182/blood-2007-08-109918

  • PubMed Abstract: 
  • Factor VIII (fVIII) is a serum protein in the coagulation cascade that nucleates the assembly of a membrane-bound protease complex on the surface of activated platelets at the site of a vascular injury. Hemophilia A is caused by a variety of mutation ...

    Factor VIII (fVIII) is a serum protein in the coagulation cascade that nucleates the assembly of a membrane-bound protease complex on the surface of activated platelets at the site of a vascular injury. Hemophilia A is caused by a variety of mutations in the factor VIII gene and typically requires replacement therapy with purified protein. We have determined the structure of a fully active, recombinant form of factor VIII (r-fVIII), which consists of a heterodimer of peptides, respectively containing the A1-A2 and A3-C1-C2 domains. The structure permits unambiguous modeling of the relative orientations of the 5 domains of r-fVIII. Comparison of the structures of fVIII, fV, and ceruloplasmin indicates that the location of bound metal ions and of glycosylation, both of which are critical for domain stabilization and association, overlap at some positions but have diverged at others.


    Organizational Affiliation

    Program in Molecular Biophysics, Structure and Design, Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Coagulation factor VIII
A
742Homo sapiensMutation(s): 0 
Gene Names: F8 (F8C)
Find proteins for P00451 (Homo sapiens)
Go to Gene View: F8
Go to UniProtKB:  P00451
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Coagulation factor VIII
B
770Homo sapiensMutation(s): 1 
Gene Names: F8 (F8C)
Find proteins for P00451 (Homo sapiens)
Go to Gene View: F8
Go to UniProtKB:  P00451
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
MAN
Query on MAN

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Download CCD File 
A, B
ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
 Ligand Interaction
BMA
Query on BMA

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Download CCD File 
A, B
BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
 Ligand Interaction
CU
Query on CU

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

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Download CCD File 
A, B
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.347 
  • R-Value Work: 0.279 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 134.569α = 90.00
b = 134.569β = 90.00
c = 359.496γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
PHASERphasing
HKL-2000data collection
SCALEPACKdata scaling
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2008-04-15
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Non-polymer description, Version format compliance