Table 1.

Numbers of nucleotide differences and nucleotide divergences in CNGs and their flanking DNA segments of up to 10 kb at non-CpG-prone sites


Species pair

DNA category

Sites

Differences

Proportion of differences (SE)

Evolutionary rate (SE)
Human-chimp CNG 215,888 1859 0.00862 (0.00021) 0.00866 (0.00022)
CNG 5′-flank 5,350,833 64,995 0.0121 (0.00010) 0.0123 (0.00009)
CNG 3′-flank 5,269,495 63,740 0.0121 (0.00012) 0.0122 (0.00010)
Mouse-rat CNG 188,225 13,342 0.0709 (0.00098) 0.0747 (0.00108)
CNG 5′-flank 2,446,742 361,742 0.148 (0.00057) 0.167 (0.00074)

CNG 3′-flank
2,341,277
345,408
0.148 (0.00047)
0.167 (0.00076)