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Crystal Structure of Complement C3b in Complex with Factor B
2XWJ
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  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 1036662.89
    Molecule: COMPLEMENT C3 BETA CHAIN
    Polymer: 1 Type: protein Length: 645
    Chains: A, C, E, G
    Fragment: RESIDUES 23-667
    Organism: Homo sapiens
    Gene Names: Gene View for C3 CPAMD1
    UniProtKB: Protein Feature View | Search PDB | P01024  
    Molecule: COMPLEMENT C3 ALPHA CHAIN
    Polymer: 2 Type: protein Length: 915
    Chains: B, D, F, H
    Fragment: RESIDUES 749-1663
    Mutation: YES
    Organism: Homo sapiens
    Gene Names: Gene View for C3 CPAMD1
    UniProtKB: Protein Feature View | Search PDB | P01024  
    Molecule: COMPLEMENT FACTOR B
    Polymer: 3 Type: protein Length: 741
    Chains: I, J, K, L
    EC#: 3.4.21.47   
    Fragment: COMPLEMENT FACTOR B
    Mutation: YES
    Organism: Homo sapiens
    Gene Names: Gene View for CFB BF BFD
    UniProtKB: Protein Feature View | Search PDB | P00751  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human  
    Polymer: 3
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Homo sapiens  
     
  •   Related PDB Entries Hide
    Identifier Details
    1C3D  X-RAY CRYSTAL STRUCTURE OF C3D: A C3 FRAGMENT AND LIGAND FOR COMPLEMENT RECEPTOR 2 
    1DLE  FACTOR B SERINE PROTEASE DOMAIN 
    1GHQ  CR2-C3D COMPLEX STRUCTURE 
    1Q0P  A DOMAIN OF FACTOR B 
    1RRK  CRYSTAL STRUCTURE ANALYSIS OF THE BB SEGMENT OF FACTOR B 
    1RS0  CRYSTAL STRUCTURE ANALYSIS OF THE BB SEGMENT OF FACTOR BCOMPLEXED WITH DI-ISOPROPYL-PHOSPHATE (DIP) 
    1RTK  CRYSTAL STRUCTURE ANALYSIS OF THE BB SEGMENT OF FACTOR BCOMPLEXED WITH 4-GUANIDINOBENZOIC ACID 
    1W2S  SOLUTION STRUCTURE OF CR2 SCR 1-2 IN ITS COMPLEX WITH C3D BY X-RAY SCATTERING 
    2A73  HUMAN COMPLEMENT COMPONENT C3 
    2A74  HUMAN COMPLEMENT COMPONENT C3C 
    2HR0  STRUCTURE OF COMPLEMENT C3B: INSIGHTS INTO COMPLEMENTACTIVATION AND REGULATION 
    2WII  COMPLEMENT C3B IN COMPLEX WITH FACTOR H DOMAINS 1-4 
    2WIN  C3 CONVERTASE (C3BBB) STABILIZED BY SCIN 
    2WY7  STAPHYLOCOCCUS AUREUS COMPLEMENT SUBVERSION PROTEIN SBI-IV IN COMPLEX WITH COMPLEMENT FRAGMENT C3D REVEALING AN ALTERNATIVE BINDING MODE 
    2WY8  STAPHYLOCOCCUS AUREUS COMPLEMENT SUBVERSION PROTEIN SBI-IV IN COMPLEX WITH COMPLEMENT FRAGMENT C3D 
    2XQW  STRUCTURE OF FACTOR H DOMAINS 19-20 IN COMPLEX WITH COMPLEMENT C3D 
    2XW9  CRYSTAL STRUCTURE OF COMPLEMENT FACTOR D MUTANT S183A 
    2XWA  CRYSTAL STRUCTURE OF COMPLEMENT FACTOR D MUTANT R202A 
    2XWB  CRYSTAL STRUCTURE OF COMPLEMENT C3B IN COMPLEX WITH FACTORS B AND D 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    NAG
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    NAG C8 H15 N O6
    N-ACETYL-D-GLUCOSAMINE
    NI
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    NI Ni
    NICKEL (II) ION
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Forneris, F.,  Ricklin, D.,  Wu, J.,  Tzekou, A.,  Wallace, R.S.,  Lambris, J.D.,  Gros, P.

    Deposition:   2010-11-04
    Release:   2011-01-12
    Last Modified (REVDAT):   2012-04-11
     
  •   Revision History    Hide
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    2012-04-11
    Other
    2012-04-11
    Citation
    2012-04-11
    Version format compliance
    2012-04-11
    Refinement description
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   4.00
    R-Value: 0.230 (obs.)
    R-Free: 0.281
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 262.16 α = 90.00 
    b = 297.87 β = 90.00 
    c = 341.44 γ = 90.00