. 2005 Mar 23;33(6):1779–1789. doi: 10.1093/nar/gki317

Table 5.

Minima of the MEP surfaces of the optimized and experimental structures (kcal/mol)

		Optimized	Experimental
A	A	−45.17	−47.37
A	C	−63.72	−70.20
A	G	−60.02	−63.33
A	U	−43.95	−46.63
C	C	−62.52	−74.88
C	G	−62.02	−65.10
C	U	−59.26	−70.05
G	G	−61.26	−79.95
G	U	−56.19	−70.33
U	U	−40.90	−64.51

The surfaces were generated by mapping HF/6-31G* electrostatic potential values onto the 0.002 electron/Å³ isodensity surface, using the program SPARTAN.