EMBOSS explorer


Create a distance matrix from a multiple sequence alignment (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:
Required section
Method to use
Method to use
Additional section
Use the ambiguous codes in the calculation.?
Weight given to gaps
Base position to analyse
Calculate the nucleotide Jin-Nei parameter 'a'?
Nucleotide Jin-Nei parameter 'a'
Output section
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.