www.biomedcentral.com

Table 2
Table shows the median of Pearson correlation coefficients, fraction of families with statistically significant correlation (P-value less than 0.01) and the fraction of families with the ratio r²higher than 0.9 for each measure of structural similarity used in the study.
	*Median correlation coefficient*	*% families with significant correlation*	*% families with r²> 0.9*

*RMSD*	-0.81	90	71
*AHM*	-0.82	90	80
*LHM*	-0.76	88	71

Panchenko and Madej BMC Evolutionary Biology 2005 5:10 doi:10.1186/1471-2148-5-10

Table 2