SMILES: CC[C@H](C)[C@H]1C(=O)N2CCC[C@H]2C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1)C)CCS(=O)C)C)CC(=O)OC)CC3=CC=CC=C3
Description: The molecule is a homodetic cyclic peptide isolated from a marine sponge Phakellia sp. It exhibits cytotoxic activity against murine P388 lymphocytic leukemia cells and moderate cancer cell growth inhibitory activity against a panel of human cancer cells. It has a role as a metabolite. It is a homodetic cyclic peptide, a sulfoxide, a carboxylic ester and a macrocycle.