1	EGV	(4s)-5-carbamimidamido-4-hydroxy-2-oxopentanoic acid	1.000
2	JX7	5-carbamimidamido-2-oxopentanoic acid	0.923
3	NWG	5-[(diaminomethylidene)amino]-2-oxopentanoic acid	0.923
4	ARO	C-gamma-hydroxy arginine	0.857
5	WYK	(2s,4s)-4-hydroxy-L-arginine	0.857
6	GVA	5-{[amino(imino)methyl]amino}pentanoic acid	0.846
7	2OR	Amino{[(2r,3r,4s)-4-amino-2,3,5-trihydroxy-5-oxopentyl]amino}methaniminium	0.800
8	4VI	(2z,4e)-5-carbamimidamido-2-iminopent-4-enoic acid	0.786
9	AR7	Amino{[(4s)-4-amino-5,5-dihydroxypentyl]amino}methaniminium	0.786
10	ARG	Arginine	0.786
11	DAR	D-arginine	0.786
12	GND	2-amino-5-guanidino-pentanoic acid	0.786
13	IAR	(2e)-5-[(diaminomethylidene)amino]-2-iminopentanoic acid	0.786
14	4D4	(2s,3r)-2-azanyl-5-carbamimidamido-3-oxidanyl-pentanoic acid	0.733
15	A1CCS	(2s)-5-carbamimidamido-2-hydrazinylpentanoic acid	0.733
16	AGM	5-methyl-arginine	0.733
17	L06	5-{[amino(imino)methyl]amino}-2-(sulfanylmethyl)pentanoic acid	0.733
18	MMO	N~2~-methyl-L-arginine	0.733
19	ZZU	(2s,3s)-3-hydroxyarginine	0.733
20	OAR	N-(4-amino-5-hydroxy-pentyl)-guanidine	0.714
21	RGL	Arginal	0.714