1IXX

CRYSTAL STRUCTURE OF COAGULATION FACTORS IX/X-BINDING PROTEIN (IX/X-BP) FROM VENOM OF HABU SNAKE WITH A HETERODIMER OF C-TYPE LECTIN DOMAINS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.178 
  • R-Value Observed: 0.178 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of coagulation factors IX/X-binding protein, a heterodimer of C-type lectin domains.

Mizuno, H.Fujimoto, Z.Koizumi, M.Kano, H.Atoda, H.Morita, T.

(1997) Nat Struct Biol 4: 438-441

  • DOI: 10.1038/nsb0697-438
  • Primary Citation of Related Structures:  
    1IXX

  • PubMed Abstract: 
  • Coagulation factors IX/X-binding protein is an intertwined dimer with a central loop projecting into the adjoining subunit. Excluding this loop, each subunit has a fold similar to rat mannose-binding protein.


    Organizational Affiliation

    Department of Biochemistry, University of British Columbia, Vancouver, Canada.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
COAGULATION FACTORS IX/X-BINDING PROTEINA, C, E129Protobothrops flavoviridisMutation(s): 0 
UniProt
Find proteins for P23806 (Protobothrops flavoviridis)
Explore P23806 
Go to UniProtKB:  P23806
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP23806
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
COAGULATION FACTORS IX/X-BINDING PROTEINB, D, F123Protobothrops flavoviridisMutation(s): 0 
UniProt
Find proteins for P23807 (Protobothrops flavoviridis)
Explore P23807 
Go to UniProtKB:  P23807
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP23807
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.178 
  • R-Value Observed: 0.178 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 172.2α = 90
b = 85.7β = 90
c = 65.2γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-05-06
    Type: Initial release
  • Version 1.1: 2008-03-03
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance