>1cnt3 (3:) observed residues (from ATOM records)
phrrdlcsrsiwlarkirsdltaltesyvkhqglwselteaerlqenlqayrtfhvllar
lledqqvhftptegdfhqaihtlllqvaafayqieelmilleykiprneadggglfekkl
wglkvlqelsqwtvrsihdlrfissh