1	HIX	3-(1h-1,2,3-triazol-5-yl)-L-alanine	1.000
2	HJH	(2~{S})-2-azanyl-3-(2-methyl-5-oxidanyl-1,2,3-triazol-4-yl)propanoic acid	0.846
3	9DQ	(2~{S})-2-azanyl-3-(1~{H}-1,2,3,4-tetrazol-5-yl)propanoic acid	0.833
4	DHI	D-histidine	0.833
5	HHI	(2z)-3-(1h-imidazol-5-yl)-2-iminopropanoic acid	0.833
6	HIS	Histidine	0.833
7	HJ8	(2~{S})-2-azanyl-3-(3-ethyl-5-oxidanyl-1,2,3-triazol-4-yl)propanoic acid	0.786
8	2HF	2-fluoro-L-histidine	0.769
9	B3U	2-amino-L-histidine	0.769
10	EI4	Enduracididine	0.769
11	HIC	4-methyl-histidine	0.769
12	HSK	3-hydroxy-L-histidine	0.769
13	MHS	N1-methylated histidine	0.769
14	OHI	3-(2-oxo-2h-imidazol-4-yl)-L-alanine	0.769
15	R2P	(2r)-2-amino-3-(4-hydroxy-1,2,5-thiadiazol-3-yl)propanoic acid	0.769
16	S2P	(2s)-2-amino-3-(4-hydroxy-1,2,5-thiadiazol-3-yl)propanoic acid	0.769
17	U8S	3-[(2s)-2-hydroxy-2,3-dihydro-1h-imidazol-4-yl]-L-alanine	0.769
18	V5N	(2s,3s)-2-azanyl-3-(1h-imidazol-5-yl)-3-oxidanyl-propanoic acid	0.769
19	HSO	L-histidinol	0.750
20	HSV	L-histidinal	0.750
21	MWQ	3-(1~{H}-imidazol-5-yl)propanoic acid	0.750
22	URO	(2e)-3-(1h-imidazol-4-yl)acrylic acid	0.750
23	HOO	(2~{S})-2-azanyl-3-[2,5-bis(oxidanylidene)imidazol-4-yl]propanoic acid	0.714
24	OGC	Gamma-N-methyl-beta-oh-histidine	0.714
25	OYL	1-ethyl-L-histidine	0.714