>1f3fA (A:) SEQRES residues
mstnkvnkertflavkpdgvarglvgeiiaryekkgfvlvglkqlvptkdlaeshyaehk
erpffgglvsfitsgpvvamvfegkgvvasarlmigvtnplasapgsirgdfgvdvgrni
iggsdsvesanreialwfkpeelltevkpnpnlye