Table 1.

5S rRNA polymorphism

	α	β	γ	δ
α	0 ± 0	0.142	0.021	0.078
β	0.038	-------	0.157	0.154
γ	0.011	0.039	0.016 ± 0.002	0.091
δ	0.026	0.038	0.027	0.053 ± 0.025

Evolutionary distance (K, upper diagonal) and standard deviation (lower diagonal) among the different types of 5S coding regions. The nucleotide variability (π, bold values along the diagonal) within each type is also shown.