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 5j56 B NA 0 A protein NA ricin HYDROLASE/IMMUNE SYSTEM 04/01/16 RTA-V1C7 RICINUS COMMUNIS; LAMA GLAMA lama glama ricinus communis Rudolph, M.J. 1.8 X-RAY DIFFRACTION 0.210 0.173 False True IGHV1 NA NA None None None None None