SEQRES 1 D 42 GLN GLU THR TYR PRO LEU PRO PRO GLY VAL ASP ALA LEU SEQRES 2 D 42 VAL LYS ASP GLY GLU GLU VAL VAL LYS GLY GLN GLU LEU SEQRES 3 D 42 ALA PRO GLY VAL VAL SER ARG LEU ASP GLY VAL ALA LEU SEQRES 4 D 42 TYR ARG PHE SEQRES 1 D 6 PRO ALA SER ILE LEU VAL