>1yznA (A:) observed residues (from ATOM records)
hgslvprgseydylfklllignsgvgksclllrfsddtytndyistigvdfkiktveldg
ktvklqiwdtagqerfrtitssyyrgshgiiivydvtdqesfngvkmwlqeidryatstv
lkllvgnkcdlkdkrvveydvakefadankmpfletsaldstnvedafltmarqikes