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Human Complement Component C3
 
 
DOI:10.2210/pdb2a73/pdb
2A73
 
Primary Citation
spinning wheel
 
 
  •  
    Move Section Molecular Description Hide
    Classification: Immune System
    Structure Weight: 185687.23
     
    Molecule:Complement C3
    Polymer:1Type:polypeptide(L)Length:643
    Chains:A
    Fragment:residue 1-645
    Other Details:Mature C3 is made up of two fragments A & B covlently linked by S-S bond
    Molecule:Complement C3
    Polymer:2Type:polypeptide(L)Length:991
    Chains:B
    Fragment:residue 650-1663
     
     
  •  
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    Polymer: 1
    Scientific Name: Homo sapiens Go to NCBI Taxonomy entry Common Name: Human  
    Polymer: 2
    Scientific Name: Homo sapiens Go to NCBI Taxonomy entry Common Name: Human  
    Polymer: 3
    Scientific Name: Synthetic construct Go to NCBI Taxonomy entry  
    Polymer: 4
    Scientific Name: Synthetic construct Go to NCBI Taxonomy entry  
     
     
  •  
    Move Section Ligand Chemical Component Hide
    Identifier Name Formula Interaction View Links
    BMA     BETA-D-MANNOSE C6 H12 O6 3DLigand Explorer Link out to Ligand Expos:BMA Link out to SuperLigands:BMA Link out to SuperHapten:BMA
    MAN     ALPHA-D-MANNOSE C6 H12 O6 3DLigand Explorer Link out to Ligand Expos:MAN Link out to SuperLigands:MAN Link out to SuperHapten:MAN
    NAG     N-ACETYL-D-GLUCOSAMINE C8 H15 N O6 3DLigand Explorer Link out to Ligand Expos:NAG Link out to SuperLigands:NAG Link out to SuperHapten:NAG
     
     
  •  
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Biological assembly assigned by authors and generated by PISA (software)
 
 
 
  •  
    Move Section Deposition Summary Hide
    Authors:   Janssen, B.J.C.,   Huizinga, E.G.,   Raaijmakers, H.C.A.,   Roos, A.,   Daha, M.R.,   Nilsson-Ekdahl, K.,   Nilsson, B.,   Gros, P.

    Deposition:   2005-07-04
    Release:   2005-09-27
    Last Modified (REVDAT):   2009-02-24
     
     
  •  
    Move Section Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Experimental Data:   Download Structure Factors  [ EDS External Link to EDS ]
    View a histogram of Resolution Resolution[Å]: 3.30
    R-Value: 0.233 (obs.)
    R-Free: 0.289
    Space Group: I 2 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 116.98 α = 90.00 
    b = 156.26 β = 90.00 
    c = 271.20 γ = 90.00