Table 1.

Datasets' information. "Pairs" stands for the number of pairwise comparisons performed. The values for "Contacts" corresponds to contact maps at 7Å.

			Residues			Contacts
Dataset	Proteins	Pairs	Min.	Avg.	Max.	Min.	Avg.	Max.
Lancia	269	2702	44	57,07	68	33	95,91	137
Skolnick	40	161	97	158,23	255	265	470,93	815
Fischer	68	4624	56	211,16	581	147	636,66	1952
Nh3D	806	58838	33	150,33	759	74	432,83	2438