1	2YJ	N~5~-D-lysyl-L-ornithine	1.000
2	2YH	N~5~-D-ornithyl-L-ornithine	0.842
3	LN6	N~5~-[(1e)-pentanimidoyl]-L-ornithine	0.737
4	LN7	N~5~-[(1s)-1-aminopentyl]-L-ornithine	0.737
5	RIN	3-amino-azacyclotridecan-2-one	0.737