Conformational Effects on Tryptophan Fluorescence in Cyclic Hexapeptides Chia-Pin Pan, Mary D. Barkley Biophysical Journal Volume 86, Issue 6, Pages 3828-3835 (June 2004) DOI: 10.1529/biophysj.103.038901 Copyright © 2004 The Biophysical Society Terms and Conditions
Figure 1 Backbones and tryptophan side chains of cyclic hexapeptides 2a (green), 2b (yellow green), 3 (magenta), 4a (tan), 4b (brown), 5 (black), and 6 (purple). Backbone HN, N, Cα, and CO atoms superposed best at positions 3 and 6. Biophysical Journal 2004 86, 3828-3835DOI: (10.1529/biophysj.103.038901) Copyright © 2004 The Biophysical Society Terms and Conditions