Crystal Structure of Complement C3b in complex with Factors B and D
2XWB
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 566826.36
    Molecule: COMPLEMENT C3B BETA CHAIN
    Polymer: 1 Type: protein Length: 642
    Chains: A, C
    Fragment: RESIDUES 23-664
    Organism: Homo sapiens
    Gene Names: Gene View for C3 CPAMD1
    UniProtKB: Protein Feature View | Search PDB | P01024  
    Molecule: COMPLEMENT C3B ALPHA' CHAIN
    Polymer: 2 Type: protein Length: 912
    Chains: B, D
    Fragment: RESIDUES 752-1663
    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: 732
    Chains: F, H
    EC#: 3.4.21.47   
    Fragment: RESIDUES 35-764
    Mutation: YES
    Organism: Homo sapiens
    Gene Names: Gene View for CFB BF BFD
    UniProtKB: Protein Feature View | Search PDB | P00751  
    Molecule: COMPLEMENT FACTOR D
    Polymer: 4 Type: protein Length: 228
    Chains: I, J
    EC#: 3.4.21.46   
    Mutation: YES
    Organism: Homo sapiens
    Gene Names: Gene View for CFD DF PFD
    UniProtKB: Protein Feature View | Search PDB | P00746  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   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  
    Polymer: 4
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Homo sapiens  
    Polymer: 5
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 8
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    1BIO   HUMAN COMPLEMENT FACTOR D IN COMPLEX WITH ISATOIC ANHYDRIDE INHIBITOR 
    1C3D   X-RAY CRYSTAL STRUCTURE OF C3D: A C3 FRAGMENT AND LIGAND FOR COMPLEMENT RECEPTOR 2 
    1DFP   FACTOR D INHIBITED BY DIISOPROPYL FLUOROPHOSPHATE 
    1DIC   STRUCTURE OF 3,4-DICHLOROISOCOUMARIN-INHIBITED FACTOR D 
    1DLE   FACTOR B SERINE PROTEASE DOMAIN 
    1DST   MUTANT OF FACTOR D WITH ENHANCED CATALYTIC ACTIVITY 
    1DSU   HUMAN FACTOR D, COMPLEMENT ACTIVATING ENZYME 
    1FDP   PROENZYME OF HUMAN COMPLEMENT FACTOR D, RECOMBINANT PROFACTOR D 
    1GHQ   CR2-C3D COMPLEX STRUCTURE 
    1HFD   HUMAN COMPLEMENT FACTOR D IN A P21 CRYSTAL FORM 
    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 
    2XWJ   CRYSTAL STRUCTURE OF COMPLEMENT C3B IN COMPLEX WITH FACTOR B 
     
  •   Ligand Chemical Component Hide
     
  •   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
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