Table 2.

Cumulative overlaps between computed ANM modes and PCs from the set of experimental hemagglutinin structures.

	CO
	3 Modes	6 Modes	20 Modes
PC1	0.60	0.66	0.71
PC2	0.50	0.57	0.65
PC3	0.40	0.44	0.60

Values above 0.5 are in bold.