>1a2y_B_mol:protein_length:116_IGG1-KAPPA_D1.3_FV_(HEAVY_CHAIN)
QVQLQESGPGLVAPSQSLSITCTVSGFSLTGYGVNWVRQPPGKGLEWLGMIWGDGNTDYNSALKSRLSISKDNSKSQVFLKMNSLHTDDTARYYCARERDYRLDYWGQGTTLTVSS
