SEQRES 1 bi 39 GLY MET THR GLU GLU GLU ALA ARG ARG PHE HIS GLY TYR SEQRES 2 bi 39 MET VAL THR GLY THR LEU GLY TYR VAL VAL VAL ALA SER SEQRES 3 bi 39 VAL ALA HIS PHE LEU ALA TRP SER TRP ARG PRO TRP PHE