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 5vak B NA 0 A protein NA beta-klotho SIGNALING PROTEIN 03/27/17 Crystal Structure of Beta-Klotho, Domain 1 HOMO SAPIENS; LAMA GLAMA lama glama homo sapiens Lee, S., Schlessinger, J. 1.7 X-RAY DIFFRACTION 0.196 0.172 False True IGHV1 NA NA None None None None None