>1bixA (A:) observed residues (from ATOM records)
lyedppdqktspsgkpatlkicswnvdglrawikkkgldwvkeeapdilclqetkcsenk
lpaelqelpglshqywsapsdkegysgvgllsrqcplkvsygigdeehdqegrvivaefd
sfvlvtayvpnagrglvrleyrqrwdeafrkflkglasrkplvlcgdlnvaheeidlrnp
kgnkknagftpqerqgfgellqavpladsfrhlypntpyaytfwtymmnarsknvgwrld
yfllshsllpalcdskirskalgsdhcpitlylal