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 7cgw A B 0 C protein NA programmed cell death protein 1 ANTITUMOR PROTEIN 07/02/20 Complex structure of PD-1 and tislelizumab Fab HOMO SAPIENS homo sapiens homo sapiens homo sapiens Hong, Y., Feng, Y.C., Liu, Y. 3.2 X-RAY DIFFRACTION 0.254 0.218 False True IGHV4 IGKV4 Kappa None None None None None 7cgw H L 0 P protein NA programmed cell death protein 1 ANTITUMOR PROTEIN 07/02/20 Complex structure of PD-1 and tislelizumab Fab HOMO SAPIENS homo sapiens homo sapiens homo sapiens Hong, Y., Feng, Y.C., Liu, Y. 3.2 X-RAY DIFFRACTION 0.254 0.218 False True IGHV4 IGKV4 Kappa None None None None None