Table 1. Energy (kcal/mol) data for guests in the pocket of E. coli fimbriae protein active site.

	Mannose	Taurolidine	Methylol-taurultam	Taurultam
Binding energy	−107.7	−120.7	−96.9	−58.6
Electrostatic energy	5.6	−103.9	−53.8	−42.6
van der Waals energy	2.6	−5.6	−0.5	−2.0