Calculate codon usage
Codon usage tables can be calculated and written to the Output window, and written to disk. If required the values found can be added to a pre-existing codon table. The values in the table can be expressed as observed counts or as percentages of usage for the cognate amino acid. A typical result is shown below.
The user can select the range and strand over which to
count. Irrespective of the strand being counted, the positions in the
sequence are always defined from the current 5' end. i.e. to count over
bases 1 to 100 the user should set the Start position to 1 and the End
position to 100.
![[picture]](nip_count_codons_t.gif.html)
(Click for full size image)
![[picture]](nip_count_codons_d.gif)
This page is maintained by
James Bonfield.
Last generated on 2 Febuary 1999.
URL: http://www.mrc-lmb.cam.ac.uk/pubseq/manual/nip4_11.html