Molecule ID: 70678751

IUPAC Name: 3-[[(2S)-1-[4-(3-aminopropylamino)butylamino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]carbamoyl]oxirane-2-carboxylic acid

Description: The molecule is an epoxide which is a carboxamide obtained by the formal condensation of one of the carboxy groups of oxirane-2,3-dicarboxylic acid with N-{4-[(3-aminopropyl)amino]butyl}-L-tyrosinamide. It is a natural product, isolated from Gliocladium sp. F-2665. TMC-52B acts as an inhibitor of cysteine proteinases, particularly cathepsin B (EC 3.4.22.1), cathepsin L (EC 3.4.22.15), and papain (EC 3.4.22.2); IC50 values are 200 nM, 10 nM, and 7 nM, respectively. The epoxide group has trans configuration but its exact stereochemistry is uncertain: it is either (2R,3R) or (2S,3S). It has a role as a metabolite, an antimicrobial agent, a cathepsin B inhibitor, a cathepsin L (EC 3.4.22.15) inhibitor and an EC 3.4.22.2 (papain) inhibitor. It is an epoxide, a monocarboxylic acid, a member of phenols, a primary amino compound and a secondary amino compound.

SMILES: NCCCNCCCCN=C(O)[C@H](Cc1ccc(O)cc1)N=C(O)C1OC1C(=O)O

SELFIES: [N][C][C][C][N][C][C][C][C][N][=C][Branch1][C][O][C@H1][Branch1][=N][C][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][N][=C][Branch1][C][O][C][O][C][Ring1][Ring1][C][=Branch1][C][=O][O]

InChI: InChI=1S/C20H30N4O6/c21-8-3-10-22-9-1-2-11-23-18(26)15(12-13-4-6-14(25)7-5-13)24-19(27)16-17(30-16)20(28)29/h4-7,15-17,22,25H,1-3,8-12,21H2,(H,23,26)(H,24,27)(H,28,29)/t15-,16?,17?/m0/s1

Molecular Properties:
- Polar Surface Area: 166.0 Ų
- LogP: -2.7