Figure 1 From: Composition-based statistics and translated nucleotide searches: Improving the TBLASTN module of BLAST Statistical accuracy of three variants of TBLASTN. One thousand queries were randomly selected from mouse proteins, permuted, and aligned to human nuclear DNA. For each variant, we plot against x the number of queries with P-value less than or equal to x. The solid line is the theoretically ideal distribution of these values.Back to article page