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spinqualitylabelsall models Protein G domain II (grey and green) complex with mouse Fab heavy chain (red and green) and light chain (rust and aqua) (PDB code 1uwx). Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image Protein G (ProG) is a cell surface protein from Streptococcal bacteria which binds Fab and Fc regions of immunoglobulins. For ProG immunoglobulin-binding domain see Chameleon peptide. Contents 1 Function 2 Disease 3 Relevance 4 Structural highlights Function Disease Relevance Structural highlights

3D Structures of protein G

Updated on 24-December-2014 {{#tree:id=OrganizedByTopic|openlevels=0|

• Protein G

• • 1pgx – StProG – Streptococcus
    
  • 1gb1, 2gb1, 2igg, 2igh - SgProG immunoglobulin-binding domain – Streptomyces griseus – NMR
    
  • 2igg, 2igh - SgProG immunoglobulin-binding domains II+III – NMR
    
  • 1pga, 1pgb, 2on8, 3fil - StProG immunoglobulin-binding domain
    
  • 1zxh, 2ju6, 2rmm, 2jsv, 2rpv, 2kq4, 2kwd - StProG immunoglobulin-binding domain (mutant) - NMR
    
  • 2klk - StProG immunoglobulin-binding domain - NMR
    
  • 2onq - StProG immunoglobulin-binding domain (mutant)
    
  • 2plp - StProG immunoglobulin-binding domain I - NMR
    
  • 2igd - StProG immunoglobulin-binding domain III
    
  • 1p7e, 1p7f, 2lum - StProG immunoglobulin-binding domain III - NMR
    
  • 1gjs, 1gjt - StProG albumin-binding domain - NMR
    
  • 1igd - StProG immunoglobulin-binding domain III
    
  • 3mp3 - StProG domain B1
    
  • 3gb1 – StProG domain B1 – NMR
    
  • 1gb4, 1fcl, 1fd6, 1mpe, 1q10, 2j52, 2j53, 2k0p – StProG domain B1 (mutant) – NMR
    
  • 1em7, 1mvk, 3v3x – StProG domain B1 (mutant)
    
  • 2gi9, 2qmt – ProG domain B1 (mutant) – Staphylococcus aureus
    

• Protein G complex with immunoglobulin

• • 1fcc – StProG C2 fragment + Igg1 Fc
    
  • 1uwx – StProG domain II + Igg1 Fab
    
  • 1igc – StProG domain III + Igg1 Fab
    

References