TABLE 1

Summary information on sequence alignments

ParameterValue
No. of alignments334
Total no. of alignment positions139,038
Mean no. of positions per alignment414
Mean no. of alleles per alignmenta10
Total no. of nucleotides includeda1,484,106
Total no. of genes covered357
Mean no. of codons per gene analyzed49
Nucleotide variation, θW
 Total sites0.007
 Synonymous coding sites0.010
 Nonsynonymous coding sites0.001
 Synonymous coding and noncoding sites0.009
 Noncoding0.008
  • a Only A. thaliana sequences are counted.