>5i4qC (C:) observed residues (from ATOM records)
kpfllpiedvfsisgrgtvvtgrvergiikvgeeveivgiketqkstctgvemfrkllde
gragenvgvllrgikreeiergqvlakpgtikphtkfesevyilskdeggrhtpffkgyr
pqfyfrttdvtgtielpegvemvmpgdnikmvvtlihpiamddglrfaireggrtvgagv
vakvlg