>2isiA (A:) observed residues (from ATOM records) alyedppdqktspsgkpatlkicswnvdglrawikkkgldwvkeeapdilclqetkcsen klpaelqelpglshqywsapsdkegysgvgllsrqcplkvsygigdeehdqegrvivaef dsfvlvtayvpnagrglvrleyrqrwdeafrkflkglasrkplvlcgdlnvaheeidlrn pkgnkknagftpqerqgfgellqavpladsfrhlypntpyaytfwtymmnarsknvgwrl dyfllshsllpalcdskirskalgsdhcpitlylal