Table 7.

Area Under the Curve (AUC) for each measure over NH3D database. The experiment consisted on 73 queries over 806 domains. The analysis is performed at CATH's family level.

				Asymptotic 95% Conf. Interval
Variable	Area	Std. Error(a)	Asymptotic Sig.(b)	Lower Bound	Upper Bound
norm1	0.608	0.005	0.000	0.599	0.618
norm2	0.582	0.005	0.000	0.572	0.591
norm3	0.591	0.005	0.000	0.581	0.601
DaliLiteZScore	0.596	0.005	0.000	0.586	0.607
ScoreMatAlign	0.538	0.005	0.000	0.528	0.548

^(a) Under the nonparametric assumption

^(b) Null hypothesis: true area = 0.5