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 2osl H L 0 P peptide NA b-lymphocyte antigen cd20 Immune System 02/06/07 Crystal structure of Rituximab Fab in complex with an epitope peptide HOMO SAPIENS, MUS MUSCULUS; SYNTHETIC CONSTRUCT homo sapiens, mus musculus homo sapiens, mus musculus Du, J., Zhong, C., Ding, J. 2.6 X-RAY DIFFRACTION 0.296 0.239 False True IGHV1 IGKV4 Kappa None None None None None 2osl A B 0 Q peptide NA b-lymphocyte antigen cd20 Immune System 02/06/07 Crystal structure of Rituximab Fab in complex with an epitope peptide HOMO SAPIENS, MUS MUSCULUS; SYNTHETIC CONSTRUCT homo sapiens, mus musculus homo sapiens, mus musculus Du, J., Zhong, C., Ding, J. 2.6 X-RAY DIFFRACTION 0.296 0.239 False True IGHV1 IGKV4 Kappa None None None None None