>1bu6Y (Y:) observed residues (from ATOM records)
ekkyivaldqgttssravvmdhdaniisvsqrefeqiypkpgwvehdpmeiwatqsstlv
evltkadissdqiaaigitnqrettivweketgkpiynaivwqcrrtaeicehlkrdgle
dyirsntglvidpyfsgtkvkwildhvegsrerarrgellfgtvdtwliwkmtqgrvhvt
dytnasrtmlfnihtldwddkmlevldipremlpevrrssevygqtniggkggtripisg
iagdqqaalfgqlcvkegmakntygtgcfmlmntgekavksengllttiacgptgevnya
legavfmagasiqwlrdemklindaydseyfatkvqntngvyvvpaftglgapywdpyar
gaifgltrgvnanhiiratlesiayqtrdvleamqadsgirlhalrvdggavannflmqf
qsdilgtrverpevrevtalgaaylaglavgfwqnldelqekavierefrpgietterny
ryagwkkavkramaweehd