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 7djx A NA 0 NA NA NA NA BIOSYNTHETIC PROTEIN 11/22/20 Clec4f Nanobody 246 LAMIUM MACULATUM lamium maculatum Wen, Y., Zheng, F. 1.98 X-RAY DIFFRACTION 0.216 0.200 False True IGHV1 NA NA None None None None None