>4gmtM (M:) observed residues (from ATOM records)
divmtqsqkfmstsvgdrvsvtckasqnvdtnvawyqekpgqspktliysasnrysgvpd
rftgsasgtdftltitnvqsedlaeyfcqqynsypytfgggtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrne