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 6pb0 N NA 0 A | B protein | protein NA | NA guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(i) subunit alpha- 1,guanine nucleotide-binding protein g(s) subunit alpha isoforms short | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 SIGNALING PROTEIN 06/12/19 Cryo-EM structure of Urocortin 1-bound Corticotropin-releasing factor 1 receptor in complex with Gs protein and Nb35 HOMO SAPIENS; SYNTHETIC CONSTRUCT synthetic construct homo sapiens | homo sapiens Ma, S., Shen, Q., Zhao, L.-H., Mao, C., Zhou, X.E., Shen, D.-D., de Waal, P.W., Bi, P., Li, C., Jiang, Y., Wang, M.-W., Sexton, P.M., Wootten, D., Melcher, K., Zhang, Y., Xu, H.E. 3 ELECTRON MICROSCOPY NA NA False True IGHV3 NA NA None None None None None