1 AC5 1-aminocyclopentanecarboxylic acid 1.000 2 IQ0 Cyclopentanecarboxylic acid 0.889 3 AUU (1s,2s,4r)-2-aminobicyclo[2.2.1]heptane-2-carboxylic acid 0.818 4 VU0 (1~{S},2~{R},4~{R})-2-azanylbicyclo[2.2.1]heptane-2-carboxylic acid 0.818 5 9FB (1~{S},2~{R})-2-azanylcyclopentane-1-carboxylic acid 0.800 6 XCP (1s,2s)-2-aminocyclopentanecarboxylic acid 0.800 7 XZP (1r,2r)-2-aminocyclopentane-1-carboxylic acid 0.800 8 C5A (1s,3s)-1-aminocyclopentane-1,3-dicarboxylic acid 0.750 9 C5B (1s,3r)-1-aminocyclopentane-1,3-dicarboxylic acid 0.750 10 02K 1-aminocyclohexanecarboxylic acid 0.727 11 A1L9X 4-azanylpiperidine-4-carboxylic acid 0.727 12 192 1-aminocyclobutanecarboxlic acid 0.700 13 2PC 3,4-dihydro-2h-pyrrolium-5-carboxylate 0.700 14 3RN 2-(hydroxymethyl)cyclopent-2-en-1-one 0.700 15 8LJ (2s)-2,3-dihydro-1h-pyrrole-2-carboxylic acid 0.700 16 A1CAB (2s)-3,4-dihydro-2h-pyrrole-2-carboxylic acid 0.700 17 C21 Thiophene-2-carboxylic acid 0.700 18 DPR D-proline 0.700 19 FOA 2-furoic acid 0.700 20 PKN 1h-pyrrole-3-carboxylic acid 0.700 21 PRO Proline 0.700 22 PYC Pyrrole-2-carboxylate 0.700 23 TFB Tetrahydrofuran-2-carboxylic acid 0.700 24 TX0 Thiophene-3-carboxylic acid 0.700 25 UJM (2s)-thiolane-2-carboxylic acid 0.700 26 UJP (2r)-thiolane-2-carboxylic acid 0.700 27 XH7 (3r)-thiolane-3-carboxylic acid 0.700