>1kz9D (D:) observed residues (from ATOM records) dlkgpelrilivharwnlqaieplvkgavetmiekhdvklenidiesvpgswelpqgira siarntydavigigvlikgstmhfeyiseavvhglmrvgldsgvpvifglltvlneeqal yraglngghnhgndwgsaavemglkal