>1cz9A (A:) observed residues (from ATOM records) qiwqtnftleprmaprswlavtvdtassaivvtqhgrvtsvaaqhhwataiavlgrpkai ktdngscftskstrewlarwgiahttgipgnsqgqamveranrllkdkirvlaegdgfmk riptskqgellakamyaln