>3tkyD (D:) observed residues (from ATOM records)
iqiipthssdeeanlfamqlasaavlpmalkaaieldvleimaksgyispaeiaaqlptt
npeapvmldrvlrllasysvvtytlrerlyglapvckfltknedgvslapflllatdkvl
lepwfylkdaileggipfnkaygmnifdyhgtdhrinkvfnkgmssnstitmkkilemyn
gfeglttivdvgggtgavasmivakypsinainfdlphviqdapafsgvehlggdmfdgv
pkgdaifikwichdwsdehclkllkncyaalpdhgkvivaeyilppspdpsiatkvviht
dalmlaynpggkertekefqalamasgfrgfkvascafntyvmeflkt