>1u3aD (D:) observed residues (from ATOM records) qyedgkqyttlekpvagapqvleffsffcphayqfeevlhisdnvkkklpegvkmtkyhv nfmggdlgkdltqawavamalgvedkvtvplfegvqktqtirsasdirdvfinagikgee ydaawnsfvvkslvaqqekaaadvqlrgvpamfvngkyqlnpqgmdtsnmdvfvqqyadt vkylsek