>1tuyB (B:) observed residues (from ATOM records)
mkvlvinagssslkyqlidmtnesalavglcerigidnsiitqkkfdgkklekltdlpth
kdaleevvkaltddefgvikdmgeinavghrvvhggekfttsalydegvekaikdcfela
plhnppnmmgisacaeimpgtpmvivfdtafhqtmppyaymyalpydlyekhgvrkygfh
gtshkyvaeraalmlgkpaeetkiitchlgngssitaveggksvetsmgftpleglamgt
rcgsidpaivpflmekeglttreidtlmnkksgvlgvsglsndfrdldeaaskgnrkael
aleifaykvkkfigeysavlngadavvftagigensasirkriltgldgigikiddeknk
irgqeidistpdakvrvfviptneelaiaretkeivet