>2d1yD (D:) observed residues (from ATOM records)
lfagkgvlvtggargigraiaqafaregalvalcdlrpegkevaeaiggaffqvdleder
ervrfveeaayalgrvdvlvnnaaiaapgsaltvrlpewrrvlevnltapmhlsalaare
mrkvgggaivnvasvqglfaeqenaaynaskgglvnltrslaldlaplrirvnavapgai
ateavleaiatrrdwedlhalrrlgkpeevaeavlflasekasfitgailpvdggmtasf