Table 1.

Fold recognition: performance of the optimized energy functions on the Optimization and Test sets

Number of amino acid groups	Optimization Set		Test Set
	$\overline{Q}$(%)	D (%)	$\overline{Q}$(%)	D(%)
2	74.3	69.8	74.4	70.0
3	76.4	72.2	75.3	72.0
4	87.5	84.4	87.4	84.6
6	88.3	86.7	91.9	89.4
20	94.4	91.9	91.3	88.4