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. Author manuscript; available in PMC: 2006 Apr 7.
Published in final edited form as: J Phys Chem A. 1998 Jun 11;102(24):4543–4550. doi: 10.1021/jp980264w

Figure 3.

Figure 3

Two structures of AcAlaMEd minimized at the AM1 semiempirical level. Structure I is lower in energy by 0.4 kcal/mol. The N-terminus and protonated amide oxygen of each dimer are labeled.