C2 symmetric peptide design number 1, Zappy, crystal form 2
2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.
3-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.
Computational design of mixed chirality peptide macrocycles with internal symmetry.
Residue 1 is partially racemized. Both DSN and SER are present at this position. The racemization was an undesired side product of the peptide synthesis.
needle, 200 microns long and less than 5 microns thick
0.2 M calcium chloride, 0.1 M HEPES, pH 7.5, 28% (w/v) PEG 400
Department of Energy (DOE, United States)
same molecule in a different crystal form
cyclic peptide, 2-fold symmetric, L and D-amino acids, DE NOVO PROTEIN