TABLE 2.

Comparison of two binding energy distributions (receptor-flex vs. receptor-rigid) for compounds with molecular weight lower than 400 Da.

REeceptor/Energy Ranges	−8 to −9	−9 to −10	−10 to −11	−11 to−12	−12 to−13	Total
Receptor-Flexible	16,383	2,607	229	14	2	19,235
Receptor-Rigid	5996	337	5	—	—	6,338