Abstract: Herein is reported a method for selecting one or more variant antibody Fv fragments derived from a parent antibody Fv fragment comprising the steps of i) generating a multitude of variant antibody Fv fragments by grafting/transferring one or more specificity determining residues from the parent antibody Fv fragment on an acceptor antibody Fv fragment, whereby each variant antibody Fv fragment of the multitude of variant antibody Fv fragments differs from the other variant antibody Fv fragments by at least one amino acid residue, ii) determining the VH-VL-orientation for the parent Fv fragment and for each of the variant antibody Fv fragments of the multitude of variant antibody Fv fragments based on a sequence fingerprint of the antibody Fv fragment, and iii) selecting those variant antibody Fv fragments that have the smallest difference in the VH-VL-orientation compared to the parent antibody's VH-VL-orientation and thereby selecting one or more variant antibody Fv fragments derived from a parent antibody Fv

Abstract: Herein is reported a method for selecting a variant of a parental antibody variable domain encoding nucleic acid, wherein the parental antibody variable domain amino acid sequence encoded by said encoding nucleic acid has at least one developability hot spot, the method comprising the steps of (i) providing a multitude of DNA-containing samples (genomic material of antibody secreting B-cell) each including one or more antibody variable domain encoding nucleic acids; (ii) performing PCR amplification of said antibody variable domain encoding nucleic acids of (i) using consensus sequence-specific primers to obtain amplification products (wherein said consensus sequence-specific primers bind to consensus sequences that are common to a plurality of genes within the genetic loci set, thereby generating a pool of amplification products); (iii) sequencing a plurality of said amplification products obtained in step (ii) in order to determine the relative proportion of each nucleotide at each position in a sequencing

Abstract: The invention relates to novel bispecific antigen binding molecules, comprising (a) at least one antigen binding domain capable of specific binding to Fibroblast Activation Protein (FAP) comprising FAP clone 212 or variants thereof, and (b) at least one antigen binding domain capable of specific binding to CD40, and to methods of producing these molecules and to methods of using the same.

Abstract: The present invention generally relates to antibodies that bind to HLA-A2/WT1, including bispecific antigen binding molecules e.g. for activating T cells. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies, and to methods of using them in the treatment of disease.

Abstract: The invention relates to novel bispecific antigen binding molecules, comprising (a) at least one antigen binding domain capable of specific binding to CD40, and (b) at least one antigen binding domain capable of specific binding to a target cell antigen, in particular Fibroblast Activation Protein (FAP), and to methods of producing these molecules and to methods of using the same.

Abstract: Herein is reported a method for selecting one or more variant antibody Fv fragments derived from a parent antibody Fv fragment comprising the steps of i) generating a multitude of variant antibody Fv fragments by grafting/transferring one or more specificity determining residues from the parent antibody Fv fragment on an acceptor antibody Fv fragment, whereby each variant antibody Fv fragment of the multitude of variant antibody Fv fragments differs from the other variant antibody Fv fragments by at least one amino acid residue, ii) determining the VH-VL-orientation for the parent Fv fragment and for each of the variant antibody Fv fragments of the multitude of variant antibody Fv fragments based on a sequence fingerprint of the antibody Fv fragment, and iii) selecting those variant antibody Fv fragments that have the smallest difference in the VH-VL-orientation compared to the parent antibody's VH-VL-orientation and thereby selecting one or more variant antibody Fv fragments derived from a parent antibody Fv