>4ncpD (D:) observed residues (from ATOM records)
pmksmseskcyknrqvfpqdtnhhhtmfggtlmanideiaaitamkhagaqvvtastdsv
dflkpiktgdilqyvamvsyagtssmevvvqiriddvfnnkhdlaalsyltfvalddegk
pkhvpgvypeddvekwfydtapqrverrkarrieskqtieyl