EMBOSS explorer

compseq

Count composition of dimer/trimer/etc words in a sequence (read the manual)

Unshaded fields are optional and can safely be ignored. (hide optional fields)

Input section

Select an input sequence. Use one of the following three fields:

  1. To access a sequence from a database, enter the USA here:
  2. To upload a sequence from your local computer, select it here:
  3. To enter the sequence data manually, type here:
Optional 'compseq' file to use for expected word frequencies:
Required section
Word size to consider (e.g. 2=dimer)
Additional section
Frame of word to look at (0=all frames)
Ignore the amino acids B and Z and just count them as 'Other'?
Count words in the forward and reverse sense?
Calculate expected frequency from sequence?
Output section
Display the words that have a frequency of zero?
Run section
Email address: If you are submitting a long job and would like to be informed by email when it finishes, enter your email address here.