Protein
  Analysis
  Toolkit

CLUSTALW
Description Multiple sequence alignment based on a clustering guide tree
URL http://www.ebi.ac.uk/clustalw/
Help http://www.ebi.ac.uk/clustalw/clustalw_frame.html

Input
Type your input query in the box below:
(Input should correspond to at least two protein sequences)

(Click here to get an input example)

or upload your input query from a file :

or use previous input/output compatible with CLUSTALW:

CLUSTALW options
Guide tree construction Gap extending penalty
Gap opening penalty Additional options

Output redirection
You may redirect the CLUSTALW output to one selected tool: