>1ut2D (D:) observed residues (from ATOM records)
gsftpsgttgttkltvteecqvrvgdltvaktrgqltdaapigpvtvqalgcnarqvalk
adtdnfeqgkfflisdnnrdklyvnirpmdnsawttdngvfykndvgswggtigiyvdgq
qtntppgnytltltggywa