>1yjxK (K:) observed residues (from ATOM records)
ayklvlirhgesawnlenrfsgwydadlspagheeakrggqalrdagyefdicftsvqkr
airtlwtvldaidqmwlpvvrtwrlnerhyggltglnkaetaakhgeaqvkiwrrsydvp
pppmepdhpfysniskdrryadltedqlpsceslkdtiaralpfwneeivpqikegkrvl
iaahgnslrgivkhleglseeaimelnlptgipivyeldknlkpikpmqflgdeetvrk