(2S,3S)-3-prenyl-2,3-dihydro-2,N(alpha)-cyclo-L-tryptophan residue
(2s,3s)-3-prenyl-2,3-dihydro-2,n(alpha)-cyclo-l-tryptophan residue
A 3-prenylated cyclized Trp residue found in Kawaguchipeptin A, a cyclic undecapeptide isolated from the cyanobacterium Microcystis aeruginosa (see article DOI=10.1016/0040-4020(96)00452-8)