Table 1.

The native ligand positioning quality by the SOL program for urokinase protein.

RMSD range	Number of the native ligands	Percentage of the native ligands
RMSD > 3 Å	9	20%
RMSD < 3 Å	36	80%
RMSD < 2 Å	21	47%
RMSD < 1 Å	5	11%