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 5e8d H L 0 A peptide NA proepiregulin IMMUNE SYSTEM 10/14/15 Crystal structure of human epiregulin in complex with the Fab fragment of murine monoclonal antibody 9E5 HOMO SAPIENS; MUS MUSCULUS mus musculus mus musculus homo sapiens Kado, Y., Mizohata, E., Nagatoishi, S., Iijima, M., Shinoda, K., Miyafusa, T., Nakayama, T., Yoshizumi, T., Sugiyama, A., Kawamura, T., Lee, Y.H., Matsumura, H., Doi, H., Fujitani, H., Kodama, T., Shibasaki, Y., Tsumoto, K., Inoue, T. 2.5 X-RAY DIFFRACTION 0.263 0.190 False False IGHV14 IGKV19 Kappa None None None None None