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 1fvd B A 0 NA NA NA NA IMMUNOGLOBULIN 10/20/92 X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING HOMO SAPIENS homo sapiens homo sapiens Eigenbrot, C., Presta, L., Randal, M., Kossiakoff, A.A. 2.5 X-RAY DIFFRACTION unknown 0.179 False True IGHV3 IGKV1 Kappa None None None None None 1fvd D C 0 NA NA NA NA IMMUNOGLOBULIN 10/20/92 X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING HOMO SAPIENS homo sapiens homo sapiens Eigenbrot, C., Presta, L., Randal, M., Kossiakoff, A.A. 2.5 X-RAY DIFFRACTION unknown 0.179 False True IGHV3 IGKV1 Kappa None None None None None