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 5dwu H L 0 A | B protein | protein NA | NA cytokine receptor common subunit beta | cytokine receptor common subunit beta IMMUNE SYSTEM 09/23/15 Beta common receptor in complex with a Fab HOMO SAPIENS homo sapiens homo sapiens homo sapiens | homo sapiens Dhagat, U., Parker, M.W. 3.97 X-RAY DIFFRACTION 0.330 0.289 False True IGHV3 IGKV1 Kappa None None None None None