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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: Bioorg Med Chem. 2008 Oct 5;16(23):10113–10120. doi: 10.1016/j.bmc.2008.10.005

Figure 3.

Figure 3

Aromatic region of 1H STD-NMR spectra of 14-residue CCR5 Nt2–15 (1) and analogs 2–4. (a) CCR5 Nt2–15 (1) containing TYS10 and TYS14; (b) analog 2 containing TYS10 and TYP14; (c) analog 3 containing TYP10 and TYS14; (d) analog 4 containing TYSN10 and TYSN14. Spectra were recorded at 298 K on samples containing 20 mM gp120-CD4 in the presence of 800 mM peptide at pH 6.8.