Light and heavy chain CDR sequences of monoclonals 314.1 and 314.3. Underlining indicates sequences of J gene IgKJ1*02 (light chain), D gene IgHD1*01 (heavy chain), and J gene IgHJ2*02 (heavy chain); n indicates nucleotides inserted during gene recombination. Amino acids deviating from those predicted by germline sequence are boxed. Amino acid residues are numbered according to the IMGT information system.²⁰