Leukocyte immunoglobulin-like receptor

Leukocyte immunoglobulin-like receptors (LIR) or CD85 have extracellular immunoglobulin domains. LIR modulates a variety of immune cells. LIR interacts with class I MHC molecules. (PDB entry 1p7q). . LILRA2 is an activating receptor that inhibits dendritic cell differentiation. LILRA5 has a role in triggering innate immune responses. LILRB1 interacts with classical and non-classical human leukocyte antigen (HLA) class I molecules. LILRB3 is a target for treatment against acute myeloid leukaemia. LILRB4 suppresses immunity in solid tumors. See also: Immune receptors Receptor

spinqualitylabelsall models Structure of human leukocyte immunoglobulin-like receptor ligand-binding domain (salmon) complex with class I MHC (aqua), β-2 microglobulin (green) and POL polyprotein peptide (pink) (PDB entry 1p7q) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

3D structures of leukocyte immunoglobulin-like receptor3D structures of leukocyte immunoglobulin-like receptor

Updated on 10-July-2024

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• LILR; ligand-binding domain D1D2 27-221; ligand-binding domain D3D4 222-417
• LILRA2 subfamily A member 2
  • 2otp – hLILRA2 ligand-binding domain D1D2 - human
    
• LILRA3 subfamily A member 3
  • 3q2c – hLILRA3 N-terminal domain
    
• LILRA5 subfamily A member 5
  • 2d3v – hLILRA5 extracerllular domain
    
  • 1vdg – hLILRA5 ligand-binding domain D1D2 (mutant)
    
• LILRB1 subfamily B member 1
  • 1g0x – hLILRB1 ligand-binding domain D1D2
    
  • 1ugn – hLILRB1 ligand-binding domain D1D2 (mutant)
    
  • 4ll9 – hLILRB1 ligand-binding domain D3D4
    
  • 7kfk – hLILRB1 ligand-binding domain D3D4 + Rifin
    
  • 6zdx – hLILRB1 ectodomain + Rifin
    
  • 1p7q – hLILRB1 ligand-binding domain D1D2 + class I MHC + β-2 microglobulin + POL polyprotein peptide
    
  • 4no0, 5knm, 6aee, 6ewa, 6ewc, 6ewo, 6k60 – hLILRB1 ligand-binding domain D1D2 + class I MHC + β-2 microglobulin + peptide
    
  • 3d2u – hLILRB1 ligand-binding domain D1D2 + herpesvirus UL18 + β-2 microglobulin + actin peptide
    
• LILRB2 subfamily B member 2
  • 4lla – hLILRB2 ligand-binding domain D3D4
    
  • 6aed – hLILRB2 ligand-binding domain D1D2D3D4 (mutant)
    
  • 2gw5 – hLILRB2 ligand-binding domain D1D2
    
  • 6bcs – hLILRB2 ligand-binding domain D1D2 + benzamidine
    
  • 2dyp – hLILRB2 ligand-binding domain D1D2 + class I MHC + β-2 microglobulin + H2A peptide
    
• LILRB3 subfamily B member 3
  • 6grq, 6grs, 6grt – mLILRB3 extracellular domain 25-619
    
• LILRB4 subfamily B member 4
  • 3p2t – hLILRB4 ligand-binding domain D1D2
    
  • 6k7o – hLILRB4 N-terminal domain + antibody