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 7dun H L 0 NA NA NA NA ANTITUMOR PROTEIN 01/10/21 Crystal structure of Fab fragment of Daratumumab HOMO SAPIENS homo sapiens homo sapiens Yu, X.J., Wang, L., Yu, C.F. 1.607 X-RAY DIFFRACTION 0.218 0.205 False True IGHV3 IGKV3 Kappa None None None None None