1	DAR	D-arginine	1.000
2	4VI	(2z,4e)-5-carbamimidamido-2-iminopent-4-enoic acid	1.000
3	AR7	Amino{[(4s)-4-amino-5,5-dihydroxypentyl]amino}methaniminium	1.000
4	ARG	Arginine	1.000
5	GND	2-amino-5-guanidino-pentanoic acid	1.000
6	IAR	(2e)-5-[(diaminomethylidene)amino]-2-iminopentanoic acid	1.000
7	4D4	(2s,3r)-2-azanyl-5-carbamimidamido-3-oxidanyl-pentanoic acid	0.923
8	AGM	5-methyl-arginine	0.923
9	ARO	C-gamma-hydroxy arginine	0.923
10	WYK	(2s,4s)-4-hydroxy-L-arginine	0.923
11	ZZU	(2s,3s)-3-hydroxyarginine	0.923
12	GVA	5-{[amino(imino)methyl]amino}pentanoic acid	0.917
13	OAR	N-(4-amino-5-hydroxy-pentyl)-guanidine	0.917
14	RGL	Arginal	0.917
15	2OR	Amino{[(2r,3r,4s)-4-amino-2,3,5-trihydroxy-5-oxopentyl]amino}methaniminium	0.857
16	AAR	Arginineamide	0.846
17	ARM	Deoxy-methyl-arginine	0.846
18	CIR	Citrulline	0.846
19	ILO	N5-iminoethyl-L-ornithine	0.846
20	JX7	5-carbamimidamido-2-oxopentanoic acid	0.846
21	NWG	5-[(diaminomethylidene)amino]-2-oxopentanoic acid	0.846
22	SCI	L-thiocitrulline	0.846
23	4JK	(S)-2-amino-5-(2-hydroxyacetimidamido)pentanoic acid	0.786
24	AHL	N-hydroxy-L-argininamide	0.786
25	EGV	(4s)-5-carbamimidamido-4-hydroxy-2-oxopentanoic acid	0.786
26	FIO	N~5~-[(1e)-2-fluoroethanimidoyl]-L-ornithine	0.786
27	HAR	N-omega-hydroxy-L-arginine	0.786
28	L06	5-{[amino(imino)methyl]amino}-2-(sulfanylmethyl)pentanoic acid	0.786
29	LN5	N5-(1-iminopropyl)-L-ornithine	0.786
30	MMO	N~2~-methyl-L-arginine	0.786
31	NMM	(2s)-2-amino-5-[(N-methylcarbamimidoyl)amino]pentanoic acid	0.786
32	SMZ	N~5~-[(E)-imino(methylsulfanyl)methyl]-L-ornithine	0.786
33	VUR	(S)-2-amino-5-(2-mercaptoacetimidamido)pentanoic acid	0.786
34	WT2	(S)-2-amino-5-(2-oxoacetimidamido)pentanoic acid	0.786
35	MEQ	N5-methylglutamine	0.769
36	AG2	Agmatine	0.750
37	0MG	Amino{[(4s)-4-amino-5-carboxy-5-oxopentyl]amino}methaniminium	0.733
38	1KJ	N~5~-(N-methoxycarbamimidoyl)-L-ornithine	0.733
39	3KJ	N~5~-(N-hydroxy-N-methylcarbamimidoyl)-L-ornithine	0.733
40	5KJ	N~5~-(N-hydroxycarbamimidoyl)-N~5~-methyl-L-ornithine	0.733
41	DA2	Ng,ng-dimethyl-L-arginine	0.733
42	J9Y	(2s)-2-amino-5-{[(E)-amino(methylamino)methylidene](hydroxy)azaniumyl}pentanoate	0.733
43	JM2	N~5~-[2-(methylsulfanyl)ethanimidoyl]-L-ornithine	0.733
44	VIO	N5-(1-imino-3-butenyl)-L-ornithine	0.733
45	85G	N-ethyl-L-glutamine	0.714
46	FH7	N^5^-formyl-N^5^-hydroxy-D-ornithine	0.714
47	FHO	N^5^-formyl-N^5^-hydroxy-L-ornithine	0.714
48	ORQ	N~5~-acetyl-L-ornithine	0.714
49	QMM	N,N-dimethyl-L-glutamine	0.714