Keywords: L-peptideD-peptideAnalogues.png en Image used in Peptidomimetics wikipedia page Figure 2 An L-peptide and its analogues An L-peptide 1 sequence has three analogues the D-enantiomer 3 with the same sequence the retro L-peptide 4 with the inverted sequence and the retro-inverso D-peptide 2 with all D-amino acids and the inverted sequence In this image 1 and 3 are shown from C-terminus on the left to N-terminus on the right while 2 and 4 are shown from N-terminus to C-terminus Note that 1 and 2 have similar side chain positions; one is the retro-inverso sequence of the other The same applies to 3 and 4 own Pablo gainza 2010-05-26 Peptides Created with PyMOL Chirality |