4i2x | pdb_00004i2x
From Proteopedia
Crystal structure of Signal Regulatory Protein gamma (SIRP-gamma) in complex with FabOX117
Function
[SIRPG_HUMAN] Probable immunoglobulin-like cell surface receptor. On binding with CD47, mediates cell-cell adhesion. Engagement on T-cells by CD47 on antigen-presenting cells results in enhanced antigen-specific T-cell proliferation and costimulates T-cell activation.[1]
About this Structure
4i2x is a 6 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
- ↑ Piccio L, Vermi W, Boles KS, Fuchs A, Strader CA, Facchetti F, Cella M, Colonna M. Adhesion of human T cells to antigen-presenting cells through SIRPbeta2-CD47 interaction costimulates T-cell proliferation. Blood. 2005 Mar 15;105(6):2421-7. Epub 2004 Sep 21. PMID:15383453 doi:10.1182/blood-2004-07-2823
