>1x6vA (A:) observed residues (from ATOM records)
hvsrnkrgqvvgtrggfrgctvwltglsgagkttvsmaleeylvchgipcytldgdnirq
glnknlgfspedreenvrriaevaklfadaglvcitsfispytqdrnnarqihegaslpf
fevfvdaeyekpeapelvlktdscdvndcvqqvvellqerdivpvdasyevkelyvpenk
lhlaktdaetlpalkinkvdmqwvqvlaegwatplngfmrereylqclhfdclldggvin
lsvpivltathedkerldgctafalmyegrrvailrnpeffehrkeercarqwgttcknh
pyikmvmeqgdwliggdlqvldrvywndgldqyrltptelkqkfkdmnadavsafqlrnp
vhnghallmqdthkqllergyrrpvlllhplggwtkdddvplmwrmkqhaavleegvlnp
ettvvaifpspmmyagptevqwhcrarmvaganfyivgrdpagmphpetgkdlyepshga
kvltmapglitleivpfrvaaynkkkkrmdyydsehhedfefisgtrmrklaregqkppe
gfmapkawtvlteyykslekahhh