Sentence examples for base frequencies at each from inspiring English sources

The most common way to depict a motif is by a Sequence Logo [ 25], in which the base frequencies at each position in the motif are summarized graphically by the height of each letter.

To compute the cumulative information, the base frequencies at each position in the motif-sized windows are averaged to derive a new set of base frequencies, and then the information at each position is computed using this new frequency matrix.

Therefore, for a particular codon, the method calculates the observed codon frequency and then computes its ratio to the expected codon frequency, which is derived as the product of the individual base frequencies at each codon position.

Plants and animals showed significant differences in base frequency at each peak (Table  3).

To investigate whether this NAGNAG motif in mammalian species is also present in higher plants, we isolated 32 bp flanking the splice site for each of the delta bp values ranging from two to 10. Pictograms representing the base frequency at each position about the AA variation are displayed in Figure 6 and confirm that the most frequent sequence is a tandem repeat of CAGCAG [ 39].

Fig. 6 shows the observed and expected number of differences at each position of the motif between the 178 orthologous pairs between species, based on the nucleotide frequencies at each position within each one of the species.

Figure 2 shows that there is no significant drop in quality score values across the first ten positions of the reads, indicating good reliability of the base frequencies at these positions.

Additionally, the base frequencies at the sequence ends and the probability of tag sequences are provides to the user.

Estimates (mean and accompanying 95% credibility interval) for the sixteen sets of base frequencies at the ancestral root sequence under the context-dependent model with context-dependent model frequencies.

The latter is a maximum likelihood (ML) method based on an explicit model of codon substitution, which accounts for the transition/transversion rate, ω, and the base frequencies at the three codon positions.

We assume four alternative nucleotide substitution models for the nucleotide character, including from simple to complex the JC model, which assumes equal substitution rates and equal base frequencies at equilibrium, the Kimura 2-Parameter (K2P a.k.a.a