1 4ZA 6h-thieno[2,3-B]pyrrole-5-carboxylic acid 1.000 2 5LA 2-chloranyl-6~{H}-thieno[2,3-B]pyrrole-5-carboxylic acid 0.917 3 ICB 1h-indole-2-carboxylic acid 0.769 4 OIC Octahydroindole-2-carboxylic acid 0.769 5 717 Imidazo[2,1-B][1,3]thiazol-6-ylmethanol 0.750 6 2PC 3,4-dihydro-2h-pyrrolium-5-carboxylate 0.727 7 8LJ (2s)-2,3-dihydro-1h-pyrrole-2-carboxylic acid 0.727 8 DPR D-proline 0.727 9 PRO Proline 0.727 10 PYC Pyrrole-2-carboxylate 0.727 11 3ZB 5-chloro-1h-indole-2-carboxylic acid 0.714 12 4BL 6-methyl-1h-indole-2-carboxylic acid 0.714 13 4BY 5-methyl-1h-indole-2-carboxylic acid 0.714 14 4ZU 6-bromanyl-1h-indole-2-carboxylic acid 0.714 15 FIC 5-fluoroindole-2-carboxylic acid 0.714 16 PRJ (2s,3as,6r,7as)-6-hydroxyoctahydro-1h-indole-2-carboxylic acid 0.714 17 W2G (1r,2s)-2-(thiophen-3-yl)cyclopentane-1-carboxylic acid 0.714 18 W6A 4-chloro-1h-indole-2-carboxylic acid 0.714 19 Y6S 6-iodanyl-1~{H}-indole-2-carboxylic acid 0.714 20 ZVH (1s,2r)-2-(thiophen-3-yl)cyclopentane-1-carboxylic acid 0.714