16-mer W/R-rich amphipathic peptide; clustered tryptophan design; +5 charge; active in luciferase knockdown but less favorable size/PDI than WRAP1/WRAP5.
Stereochemistry
L-amino-acid synthetic CPP; no D-amino acids reported
Modifications
No covalent RNA conjugation; noncovalent WRAP/siRNA nanoparticle formation