>2isiB (B:) observed residues (from ATOM records) alyedppdqktspsgkpatlkicswnvdglrawikkkgldwvkeeapdilclqetkcsen klpaelqelpglshqywsapsdkegysgvgllsrqcplkvsygigdeehdqegrvivaef dsfvlvtayvpnagrglvrleyrqrwdeafrkflkglasrkplvlcgdlnvaheeidlrn pkgnkknagftpqerqgfgellqavpladsfrhlypntpyaytfwtymmnarsknvgwrl dyfllshsllpalcdskirskalgsdhcpitlylal