5KAL|1|Y|MG|101	MG	ion
5KAL|1|Z|MG|101	MG	ion
5KAL|1|B|MG|402	MG	ion
5KAL|1|B|MG|403	MG	ion
5KAL|1|A|MG|502	MG	ion
5KAL|1|B|UTP|401	UTP	rna
5KAL|1|A|UTP|501	UTP	rna