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 6n50 E NA 0 A protein NA metabotropic glutamate receptor 5 SIGNALING PROTEIN 11/20/18 Metabotropic Glutamate Receptor 5 Extracellular Domain in Complex with Nb43 and L-quisqualic acid HOMO SAPIENS; LAMA GLAMA lama glama homo sapiens Koehl, A., Hu, H., Feng, D., Sun, B., Chu, M., Weis, W.I., Skiniotis, G., Mathiesen, J.M., Kobilka, B.K. 3.751 X-RAY DIFFRACTION 0.300 0.266 False True IGHV1 NA NA None None None None None