pdb Hchain Lchain model antigen_chain antigen_type antigen_het_name antigen_name short_header date compound organism heavy_species light_species antigen_species authors resolution method r_free r_factor scfv engineered heavy_subclass light_subclass light_ctype affinity delta_g affinity_method temperature pmid 5iwl B b 0 C protein NA leukocyte surface antigen cd47 CELL ADHESION 03/22/16 CD47-diabody complex HOMO SAPIENS homo sapiens homo sapiens Di, W., Jude, K.M., Garcia, K.C. 2.8 X-RAY DIFFRACTION 0.267 0.221 True True unknown unknown unknown None None None None None 5iwl A a 0 D protein NA leukocyte surface antigen cd47 CELL ADHESION 03/22/16 CD47-diabody complex HOMO SAPIENS homo sapiens homo sapiens Di, W., Jude, K.M., Garcia, K.C. 2.8 X-RAY DIFFRACTION 0.267 0.221 True True unknown unknown unknown None None None None None