Table 2. The RMSD between minimized and crystal structures of gp120.

	Vacuum		Solvent Shell
	Main chain	All atoms	Main chain	All atoms
gp120	1.59	0.8	0.81	0.89
Gp120:D1	2.01	2.13	1.05	1.20
Gp120:CD4M33	2.44	2.55	0.67	0.75
Gp120:F23	2.24	2.36	0.81	0.88