Table III.

Correlation coefficients for the given domain pairs

Correlation Coefficients	japonica	indica	Arabidopsis
r (R2, R3)	0.84**	0.78**	0.79**
r (R2-1, R3-1)	0.19	0.25	0.21
r (R2-2, R3-2)	0.81**	0.75**	0.76**
r (R2-3, R3-3)	0.23	0.27	0.28

r (R2, R3), Correlation coefficient between the R2 and R3 domains; r (R2-1, R3-1), correlation coefficient between helix1 of the R2 domain and helix1 of the R3 domain; r (R2-2, R3-2), correlation coefficient between helix2 of the R2 domain and helix2 of the R3 domain; r (R2-3, R3-3), correlation coefficient between helix3 of the R2 domain and helix3 of the R3 domain. **, Significance at 0.01 level.