SEQALSV - Sequence Alignment-based Sequence Variability

SEQALSV service is designed to facilitate calculation of sequence alignments between a given sequence (query) and a library of provided sequences. Calculations are performed using Smith-Waterman and BLAST algorithms.

First enter your email address in the box below.
  (Optional) E-mail
Be sure that your email address is correct.
Your data will be processed and the result of SeqalSV analysis sent automatically to the above address. Bear in mind that if you enter an incorrect email address there is no way the server can contact you!

Paste or type your protein sequence (query) (FASTA format) into the box below:

Sequence identity cutoff:  
E-value cutoff:  
Force high identity correspondences:   Yes    No

Number of BLAST iterations to select library:     ( 2 <= n <= 10 )

You have three different ways to enter your FASTA formatted library of sequences:

1. Upload file containing the library of protein sequences (name of your local file)


2. Paste the library of protein sequences (FASTA formatted):


3. Select from the following set of standard libraries:
  PDB    nr    Uniref_100    Uniref_90    Uniref_50

Start processing:

Please send any comments or suggestions concerning
AS2TS - Protein Sequence and Structure services
to Adam Zemla