1	PRS	Thioproline	1.000
2	7NW	2-methyl-1,3-thiazole-4-carboxylic acid	0.889
3	2MT	(4r)-2,2-dimethyl-1,3-thiazolidine-4-carboxylic acid	0.800
4	2PC	3,4-dihydro-2h-pyrrolium-5-carboxylate	0.778
5	8LJ	(2s)-2,3-dihydro-1h-pyrrole-2-carboxylic acid	0.778
6	A1CAB	(2s)-3,4-dihydro-2h-pyrrole-2-carboxylic acid	0.778
7	DPR	D-proline	0.778
8	PRO	Proline	0.778
9	PYC	Pyrrole-2-carboxylate	0.778
10	TX0	Thiophene-3-carboxylic acid	0.778
11	XH7	(3r)-thiolane-3-carboxylic acid	0.778
12	5XB	(2~{R},4~{R})-1,3-thiazolidine-2,4-dicarboxylic acid	0.727
13	3BY	1-methyl-L-proline	0.700
14	3WX	2-methyl-L-proline	0.700
15	4FB	(4s)-4-fluoro-L-proline	0.700
16	6PC	Pyridine-2-carboxylic acid	0.700
17	7YO	(2r)-5-oxidanylidenepyrrolidine-2-carboxylic acid	0.700
18	9E6	5-chloro thiophene-3-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	XRE	5-hydroxyproline	0.700
34	YCP	(2s)-piperidine-2-carboxylic acid	0.700