>1kyxE (E:) observed residues (from ATOM records)
gpnpsdlkgpelrilivharwnlqaieplvkgavetmiekhdvklenidiesvpgswelp
qgirasiarntydavigigvlikgstmhfeyiseavvhglmrvgldsgvpvilglltvln
eeqalyraglngghnhgndwgsaavemglkal