>3rueS (S:) observed residues (from ATOM records)
ymsryeeitqqlifspktwlitgvagfigsnllekllklnqvvigldnfstghqynldev
ktlvsteqwsrfcfiegdirdlttceqvmkgvdhvlhqaalgsvprsivdpittnatnit
gflnilhaaknaqvqsftyaassstygdhpalpkveenignplspyavtkyvneiyaqvy
artygfktiglryfnvfgrrqdpngayaavipkwtaamlkgddvyingdgetsrdfcyid
nviqmnilsalakdsakdniynvavgdrttlnelsgyiydelnlihhikyrefrsgdvrh
sqadvtkaidllkyrpnikireglrlsmpwyvrflk