1	T2C	(2s)-1,3-thiazolidine-2-carboxylic acid	1.000
2	2PC	3,4-dihydro-2h-pyrrolium-5-carboxylate	0.778
3	8LJ	(2s)-2,3-dihydro-1h-pyrrole-2-carboxylic acid	0.778
4	C21	Thiophene-2-carboxylic acid	0.778
5	DPR	D-proline	0.778
6	PRO	Proline	0.778
7	PYC	Pyrrole-2-carboxylate	0.778
8	UJD	1,3-dithiolane-2-carboxylic acid	0.778
9	UJM	(2s)-thiolane-2-carboxylic acid	0.778
10	UJP	(2r)-thiolane-2-carboxylic acid	0.778
11	5XB	(2~{R},4~{R})-1,3-thiazolidine-2,4-dicarboxylic acid	0.727
12	3BY	1-methyl-L-proline	0.700
13	3WX	2-methyl-L-proline	0.700
14	4FB	(4s)-4-fluoro-L-proline	0.700
15	60P	3-methylthiophene-2-carboxylic acid	0.700
16	6PC	Pyridine-2-carboxylic acid	0.700
17	9E9	5-chloro thiophene-2-carboxylic acid	0.700
18	9TK	1-methylimidazole-2-carboxylic acid	0.700
19	CPI	6-carboxypiperidine	0.700
20	DPL	4-oxoproline	0.700
21	FP9	(4r)-4-fluoro-L-proline	0.700
22	G8X	(2~{S},3~{R})-3-oxidanylpyrrolidine-2-carboxylic acid	0.700
23	HY3	3-hydroxyproline	0.700
24	HYP	4-hydroxyproline	0.700
25	HZP	(4s)-4-hydroxy-L-proline	0.700
26	JKH	4-amino-proline	0.700
27	MP8	(4r)-4-methyl-L-proline	0.700
28	PCA	Pyroglutamic acid	0.700
29	PXU	2-hydroxy-L-proline	0.700
30	UY7	(4s)-4-hydroxy-D-proline	0.700
31	UYA	(4r)-4-hydroxy-D-proline	0.700
32	VGL	Pyrazine-2-carboxylic acid	0.700
33	YCP	(2s)-piperidine-2-carboxylic acid	0.700