Table 3. The averaged residue interaction numbers and B-Factors.

Protein chains	Averaged RIN*			Averaged B-Factors*
	A	B	R	A	B	R
2aaib	4.98	6.31	8.50	25.35	22.73	22.20
1abrb	5.08	6.33	8.92	23.12	18.00	17.26
1ggpb	4.82	6.18	8.33	19.32	14.61	11.68
1m2tb	4.81	5.95	8.79	40.55	37.03	36.51
1hwmb	5.10	6.03	8.92	20.88	16.52	16.37

*A-all residues, B-buried residues (eliminating buried residue in FTR motifs), R-FTR motifs.