>1yunA (A:) observed residues (from ATOM records)
gkriglfggtfdpvhighmrsavemaeqfaldelrllpnarpphretpqvsaaqrlamve
ravagverltvdprelqrdkpsytidtlesvraelaaddqlfmligwdafcglptwhrwe
alldhchivvlqrpdadseppeslrdllaarsvadpqalkgpggqitfvwqtplavsatq
irallgagrsvrflvpdavlnyieahhlyr