AMMP sp4 summary (format of table 5 in the above reference).
|Average RMS on geometry||0.55 Å|
|Number with RMS > 0.6||4|
|Energy RMS||1.58275 kcal/mol|
|Number of Pairwise errors > 3||8|
|Maximum Pairwise error||4.62 kcal/mol|
Beachy et. al., generated a test suite of 10 conformations of the tetrapeptide n-acetyl-ala-ala-ala-n-methyl amide. The benchmarks were retrieved from the site http://www.chem.columbia.edu/~beachy/structures.html and run on a pentium II under windows NT 4.0 using the current version (1.2) of AMMP. These results put AMMP with the SP4 potential near the top of the list.