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 3q1s H L 0 I protein NA interleukin-22 IMMUNE SYSTEM/CYTOKINE 12/17/10 HIV-1 neutralizing antibody Z13e1 in complex with epitope display protein HOMO SAPIENS homo sapiens homo sapiens homo sapiens Stanfield, R.L., Julien, J.-P., Pejchal, R., Gach, J.S., Zwick, M.B., Wilson, I.A. 2.15 X-RAY DIFFRACTION 0.260 0.207 False True IGHV4 IGKV3D Kappa 7.30E-08 -9.85 ITC 25 22033480