>2pkqO (O:) observed residues (from ATOM records)
klkvaingfgrigrnflrcwhgrkdspldvvvvndsggvksathllkydsilgtfkadvk
iidnetfsidgkpikvvsnrdplklpwaelgidiviegtgvfvdgpgagkhiqagakkvi
itapakgsdiptyvvgvnekdyghdvaniisnascttnclapfvkvldeelgivkgtmtt
thsytgdqrlldashrdlrraraaalnivptstgaakavslvlpqlkgklngialrvptp
nvsvvdlvvniekvgvtaedvnnafrkaaagplkgvldvcdiplvsvdfrcsdfsstids
sltmvmggdmvkvvawydnewgysqrvvdladlvankwpfccklye