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 4leo A B 0 C protein NA receptor tyrosine-protein kinase erbb-3 Transferase/Immune System 06/26/13 Crystal structure of anti-HER3 Fab RG7116 in complex with the extracellular domains of human Her3 (ERBB3) MUS MUSCULUS; HOMO SAPIENS mus musculus mus musculus homo sapiens Schiller C.B., Hopfner K.P. 2.64 X-RAY DIFFRACTION 0.258 0.228 False True IGHV1 IGKV4 Kappa None None None None None