Molecule ID: 11226684

IUPAC Name: (2S,3S)-2-[[(2S,3S)-2-[acetyl(methyl)amino]-3-methylpentanoyl]amino]-N-[(2S,3R)-3-hydroxy-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxobutan-2-yl]-3-methylpentanamide

Description: The molecule is a tripeptide consisting of an Ile-Ile-Thr-NH2 sequence N-substituted on the threonamide amidic nitrogen with a (2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl group and with acetyl and methyl groups on the nitrogen of the isoleucine residue distal to the threonamide; a naturally occurring selective proteasome inhibitor with anti-inflammatory activity. It has a role as a proteasome inhibitor. It is a member of morpholines and a tripeptide.

SMILES: CC[C@H](C)[C@H](N=C(O)[C@H]([C@@H](C)CC)N(C)C(C)=O)C(O)=N[C@H](C(O)=N[C@@H](CC(C)C)C(=O)[C@@]1(C)CO1)[C@@H](C)O

SELFIES: [C][C][C@H1][Branch1][C][C][C@H1][Branch2][Ring1][Branch2][N][=C][Branch1][C][O][C@H1][Branch1][#Branch1][C@@H1][Branch1][C][C][C][C][N][Branch1][C][C][C][Branch1][C][C][=O][C][Branch1][C][O][=N][C@H1][Branch2][Ring1][O][C][Branch1][C][O][=N][C@@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][C@@][Branch1][C][C][C][O][Ring1][Ring2][C@@H1][Branch1][C][C][O]

InChI: InChI=1S/C28H50N4O7/c1-11-16(5)21(30-27(38)23(17(6)12-2)32(10)19(8)34)25(36)31-22(18(7)33)26(37)29-20(13-15(3)4)24(35)28(9)14-39-28/h15-18,20-23,33H,11-14H2,1-10H3,(H,29,37)(H,30,38)(H,31,36)/t16-,17-,18+,20-,21-,22-,23-,28+/m0/s1

Molecular Properties:
- Polar Surface Area: 157.0 Ų
- LogP: 2.3