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 4dtg H L 0 K protein NA tissue factor pathway inhibitor BLOOD CLOTTING INHIBITOR/IMMUNE SYSTEM 02/21/12 Hemostatic effect of a monoclonal antibody mAb 2021 blocking the interaction between FXa and TFPI in a rabbit hemophilia model HOMO SAPIENS homo sapiens homo sapiens homo sapiens Svensson, L.A., Breinholt, J., Krogh, B.O., Hilden, I. 1.8 X-RAY DIFFRACTION 0.236 0.196 False True IGHV3 IGKV2 Kappa None None None None None