Marvin 06271321382D 8 8 0 0 1 0 999 V2000 19.2929 -5.5715 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 19.0380 -4.7869 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.0949 -5.8321 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.6254 -6.0564 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 18.2130 -4.7869 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.2493 -6.6336 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 20.6909 -5.2745 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 17.9581 -5.5716 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 3 1 1 0 0 0 1 4 1 0 0 0 0 2 5 1 0 0 0 0 3 6 1 0 0 0 0 3 7 2 0 0 0 0 4 8 1 0 0 0 0 5 8 1 0 0 0 0 M END > CHEBI:17203 > L-proline > Pyrrolidine in which the pro-S hydrogen at position 2 is substituted by a carboxylic acid group. L-Proline is the only one of the twenty DNA-encoded amino acids which has a secondary amino group α to the carboxyl group. It is an essential component of collagen and is important for proper functioning of joints and tendons. It also helps maintain and strengthen heart muscles. > 3 > CHEBI:45159; CHEBI:45100; CHEBI:45040; CHEBI:42067; CHEBI:184637; CHEBI:6286; CHEBI:13154; CHEBI:21373 > prolinum; PROLINE; prolina; P; L-pyrrolidine-2-carboxylic acid; L-Proline; L-Prolin; L-alpha-pyrrolidinecarboxylic acid; L-(-)-proline; 2-Pyrrolidinecarboxylic acid; (S)-pyrrolidine-2-carboxylic acid; (S)-2-pyrrolidinecarboxylic acid; (S)-2-carboxypyrrolidine; (2S)-pyrrolidine-2-carboxylic acid; (-)-proline; (-)-2-pyrrolidinecarboxylic acid; (-)-(S)-proline > L-proline > proline > C5H9NO2 > 115.13050 > 115.06333 > 0 > OC(=O)[C@@H]1CCCN1 > InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1 > ONIBWKKTOPOVIA-BYPYZUCNSA-N > 80810 > 147-85-3 > 50152 > 80810 > 147-85-3 > DB00172 > C00148 > D00035 > C00001388 > PRO > 147-85-3 > PRO > L-proline > 11076505; 12770004; 14975886; 15576824; 15838615; 15894682; 15973048; 16033917; 16190672; 16501220; 16656443; 16657874; 16668324; 17127472; 17608428; 18551589; 18802692; 18973300; 19215998; 19580280; 19656302; 19688381; 19811425; 22139509; 22201772; 22451406; 22475019; 22482728; 22491679; 22770225 $$$$