Human alpha2-macroglogulin is composed of multiple domains, as predicted by homology with complement component C3
Primary Citation
  •   Molecular Description Hide
    Classification: Signaling Protein
    Structure Weight: 23348.80
    Molecule: Alpha-2-macroglobulin
    Polymer: 1 Type: protein Length: 102
    Chains: A, B
    Organism: Homo sapiens
    Gene Names: CPAMD5 FWP007 Gene View for A2M
    UniProtKB: Search PDB | P01023   Protein Feature View
  •   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 Expression System: Escherichia coli  
  •   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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  •   Deposition Summary Hide
    Authors:   Doan, N.

    Deposition:   2007-03-26
    Release:   2007-08-21
    Last Modified (REVDAT):   2009-02-24
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  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.30
    R-Value: 0.244 (work)
    R-Free: 0.281
    Space Group: P 43 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 68.81 α = 90.00 
    b = 68.81 β = 90.00 
    c = 120.07 γ = 90.00