>5k0zD (D:) observed residues (from ATOM records)
atlkeklitpvtvpsnkitvvgvgqvgmacaisilgkglcdelalvdvledklkgemmdl
qhgslflqthkivadkdyavtanskivvvtagvlvqrnvnvfkfiipqivkyspnctilv
vsnpvdiltyvtwklsglpkhrvigsgcnldtarfrylmaerlgihptschgwilgehgd
ssvavwsgvnvagvslqelnpamgtdkdsenwkevhkqvvesayevirlkgytnwaigls
vaelcetmlknlyrvhsvstlvkgtygiendvflslpcvlsasgltsvinqklkddevaq
lkksadtlwsiqkdlkd