1	APN	2-aminoethylglycine-carbonylmethylene-adenine	1.000
2	40A	N-[(2s)-2-aminopropyl]-N-[(6-amino-9h-purin-9-yl)acetyl]glycine	0.955
3	GPN	2-aminoethylglycine-carbonylmethylene-guanine	0.870
4	40G	N-[(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)acetyl]-N-[(2s)-2-aminopropyl]glycine	0.833
5	A66	N-(3,7-diaminopurin-6-ylacetyl)-L-lysine	0.808
6	CPN	2-aminoethylglycine-carbonylmethylene-cytosine	0.739
7	1I4	(R)-N-(1-(6-amino-9h-purin-9-yl)propan-2-yl)-N-(2-phosphonoethyl)glycine	0.731
8	40C	N-[(4-amino-2-oxopyrimidin-1(2h)-yl)acetyl]-N-[(2s)-2-aminopropyl]glycine	0.708