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 1kel H L 0 H Hapten AAH ? CATALYTIC ANTIBODY 04/16/96 CATALYTIC ANTIBODY 28B4 FAB FRAGMENT COMPLEXED WITH HAPTEN (1-[N-4'-NITROBENZYL-N-4'-CARBOXYBUTYLAMINO] METHYLPHOSPHONIC ACID) MUS MUSCULUS mus musculus mus musculus mus musculus Hsieh-Wilson, L.C., Schultz, P.G., Stevens, R.C. 1.9 X-RAY DIFFRACTION 0.258 0.199 False False IGHV7 IGKV1 Kappa 3.70E-08 -9.83 SPR NA 11535051