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 7e6u D NA 0 C protein NA extracellular calcium-sensing receptor STRUCTURAL PROTEIN 02/24/21 the complex of inactive CaSR and NB2D11 HOMO SAPIENS; ESCHERICHIA PHAGE ECSZW-2 escherichia phage ecszw-2 homo sapiens Geng, Y., Chen, X.C., Wang, L., Cui, Q.Q., Ding, Z.Y., Han, L., Kou, Y.J., Zhang, W.Q., Wang, H.N., Jia, X.M., Dai, M., Shi, Z.Z., Li, Y.Y., Li, X.Y. 6 ELECTRON MICROSCOPY NA NA False True IGHV1 NA NA None None None None None 7e6u B NA 0 A protein NA extracellular calcium-sensing receptor STRUCTURAL PROTEIN 02/24/21 the complex of inactive CaSR and NB2D11 HOMO SAPIENS; ESCHERICHIA PHAGE ECSZW-2 escherichia phage ecszw-2 homo sapiens Geng, Y., Chen, X.C., Wang, L., Cui, Q.Q., Ding, Z.Y., Han, L., Kou, Y.J., Zhang, W.Q., Wang, H.N., Jia, X.M., Dai, M., Shi, Z.Z., Li, Y.Y., Li, X.Y. 6 ELECTRON MICROSCOPY NA NA False True IGHV1 NA NA None None None None None