7D4I|1|RJ|MG|1202	MG	ion
7D4I|1|Sc|ZN|101	ZN	ion
7D4I|1|5K|ZN|201	ZN	ion
7D4I|1|RZ|ADP|1301	ADP	rna
7D4I|1|RJ|GTP|1201	GTP	rna