Position Weight Matrix, Gibbs Sampler, and the Associated Significance Tests in Motif Characterization and Prediction
Table 1
Site-specific frequencies and position weight matrix (PWM) for 246 donor splice sites (each represented by 5 sites on the exon side and 12 sites on the intron side). The test is performed for each site against the expected background frequencies with , , , and . Sites that have been experimentally verified to be important are in bold.