>1r59O (O:) observed residues (from ATOM records)
nyvmaidqgttssraiifdrngkkigssqkefpqyfpksgwvehnaneiwnsvqsviaga
fiesgirpeaiagigitnqrettvvwdkttgqpianaivwqsrqsspiadqlkvdghtem
ihektglvidayfsatkvrwlldniegaqekadngellfgtidswlvwkltdgqvhvtdy
snasrtmlynihklewdqeildllnipssmlpevksnsevyghtrsvpiagmagdqqaal
fgqmafekgmikntygtgafivmntgeepqlsdndllttigygingkvyyalegsifvag
saiqwlrdglrmietspqseelaakakgdnevyvvpaftglgapywdseargavfgltrg
ttkedfvratlqavayqskdvidtmkkdsgidipllkvdggaakndllmqfqadildidv
qraanlettalgaaylaglavgfwkdldelksmaeegqmftpempaeerdnlyegwkqav