>1a0n_A mol:protein length:14 PRO-PRO-ARG-PRO-LEU-PRO-VAL-ALA-PRO-GLY-SER-SER-LYS-THR PPRPLPVAPGSSKT >1a0n_A mol:protein length:14 PRO-PRO-ARG-PRO-LEU-PRO-VAL-ALA-PRO-GLY-SER-SER-LYS-THR PPRPLPVAPGSSKT >1a0n_B mol:protein length:69 FYN GSTGVTLFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYV APVDSIQAEE