>1s7nD (D:) observed residues (from ATOM records)
eiipvsttlelraadeshvpalhqlvlknkawlqqsldwpqyvtsqeetrkhvqgnillh
qrgyakmylifcqnemagvlsfnaiepinkaayigywldesfqgqgimsqslqalmthya
rrgdirrfvikcrvdnqasnavarrnhftlegcmkqaeylngdyhdvnmyariidad