>2a81C (C:) observed residues (from ATOM records)
mvfeensdevrvitldhpnkhnpfsrtletsvkdalaranaddsvravvvyggaersfsa
ggdfnevkqlsrsedieewidrvidlyqavlnvnkptiaavdgyaigmgfqfalmfdqrl
mastanfvmpelkhgigcsvgaailgfthgfstmqeiiyqcqsldaprcvdyrlvnqvve
ssalldaaitqahvmasypasafintkravnkpfihlleqtrdaskavhka