EMBOSS explorer


Calculate the composition of unique words in sequences (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:
Program compseq output file (optional):
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.