1	R2P	(2r)-2-amino-3-(4-hydroxy-1,2,5-thiadiazol-3-yl)propanoic acid	1.000
2	S2P	(2s)-2-amino-3-(4-hydroxy-1,2,5-thiadiazol-3-yl)propanoic acid	1.000
3	HJH	(2~{S})-2-azanyl-3-(2-methyl-5-oxidanyl-1,2,3-triazol-4-yl)propanoic acid	0.786
4	HOO	(2~{S})-2-azanyl-3-[2,5-bis(oxidanylidene)imidazol-4-yl]propanoic acid	0.786
5	DHI	D-histidine	0.769
6	HHI	(2z)-3-(1h-imidazol-5-yl)-2-iminopropanoic acid	0.769
7	HIS	Histidine	0.769
8	HIX	3-(1h-1,2,3-triazol-5-yl)-L-alanine	0.769
9	O66	3-[(4~{R})-5-oxidanylidene-1,4-dihydroimidazol-4-yl]propanoic acid	0.769
10	HJ8	(2~{S})-2-azanyl-3-(3-ethyl-5-oxidanyl-1,2,3-triazol-4-yl)propanoic acid	0.733
11	2HF	2-fluoro-L-histidine	0.714
12	A1AS0	5-selanyl-L-histidine	0.714
13	A1ASZ	5-sulfanyl-L-histidine	0.714
14	A1AZ2	3-methyl-D-histidine	0.714
15	A1I9G	3(S)-methyl-histidine	0.714
16	B3U	2-amino-L-histidine	0.714
17	DI6	3-[(4s)-2,5-dioxoimidazolidin-4-yl]propanoic acid	0.714
18	EI4	Enduracididine	0.714
19	HIC	4-methyl-histidine	0.714
20	HSK	3-hydroxy-L-histidine	0.714
21	MHS	N1-methylated histidine	0.714
22	OHI	3-(2-oxo-2h-imidazol-4-yl)-L-alanine	0.714
23	SHI	(S)-2-amino-3-(3-hydroxy-isoxazol-4-yl)propionic acid	0.714
24	V5N	(2s,3s)-2-azanyl-3-(1h-imidazol-5-yl)-3-oxidanyl-propanoic acid	0.714