>3reoD (D:) observed residues (from ATOM records)
iqiipthssdeeanlfamqlasaavlpmalkaaieldvleimaksvgyispaeiaaqlpt
tnpeapvmldrvlrllasysvvtytlrelpsgkverlyglapvckfltknedgvslapfl
llatdkvllepwfylkdaileggipfnkaygmnifdyhgtdhrinkvfnkgmssnstitm
kkilemyngfeglttivdvgggtgavasmivakypsinainfdlphviqdapafsgvehl
ggdmfdgvpkgdaifikwichdwsdehclkllkncyaalpdhgkvivaeyilppspdpsi
atkvvihtdalmlaynpggkertekefqalamasgfrgfkvascafntyvmeflkt