>1s5zA (A:) SEQRES residues
mstnkvnkertflavkpdgvarglvgeiiaryekkgfvlvglkqlvptkdlaeshyaehk
erpffgglvsfitsgpvvamvfegkgvvasarlmigvtnplasapgsirgdfgvdvgrni
ihgsdsvesanreialwfkpeelltevkpnpnlye