>1kz9E (E:) observed residues (from ATOM records)
gpnpsdlkgpelrilivharwnlqaieplvkgavetmiekhdvklenidiesvpgswelp
qgirasiarntydavigigvlikgstmhfeyiseavvhglmrvgldsgvpvifglltvln
eeqalyraglngghnhgndwgsaavemglkal