Difference between revisions of "Canavan Task 2 - Sequence alignments"

From Bioinformatikpedia
(PSIBLAST)
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===PSIBLAST===
 
===PSIBLAST===
   
*2 iterations, default Evalue 0.001
+
*2 iterations, default Evalue 10
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2</code>
 
*2 iterations, default Evalue 0.001
 
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2</code>
 
*10 iterations, default Evalue 0.001
 
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2</code>
 
*10 iterations, default Evalue 0.001
 
 
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2</code>
 
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2</code>
  +
**time: ~2m30
  +
** 11000 results
  +
*2 iterations, E-value cutoff 10E-10
  +
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2 -h</code>
  +
*10 iterations, default Evalue 10
  +
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 10</code>
  +
*10 iterations, E-value cutoff 10E-10
  +
**<code> blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 10 -h</code>

Revision as of 17:29, 2 May 2012

Task 2 : Canavans Disease

Sequence

Native ASPA sequence:

UniProt: P45381

>hsa:443 ASPA, ACY2, ASP; aspartoacylase; K01437 aspartoacylase [EC:3.5.1.15] (A)
MTSCHIAEEHIQKVAIFGGTHGNELTGVFLVKHWLENGAEIQRTGLEVKPFITNPRAVKK
CTRYIDCDLNRIFDLENLGKKMSEDLPYEVRRAQEINHLFGPKDSEDSYDIIFDLHNTTS
NMGCTLILEDSRNNFLIQMFHYIKTSLAPLPCYVYLIEHPSLKYATTRSIAKYPVGIEVG
PQPQGVLRADILDQMRKMIKHALDFIHHFNEGKEFPPCAIEVYKIIEKVDYPRDENGEIA
AIIHPNLQDQDWKPLHPGDPMFLTLDGKTIPLGGDCTVYPVFVNEAAYYEKKEAFAKTTK
LTLNAKSIRCCLH

BLASTP

Run BlastP on student machines with big_80 database.

Command:

blastall -p blastp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out

-p specifies the blast type
-d database
-i input file
-o output file

We got 195 resulting sequences, out of which the last 101 have EValues below E^-15 and of which none is an Aspartoacylase.

PSIBLAST

  • 2 iterations, default Evalue 10
    • blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2
    • time: ~2m30
    • 11000 results
  • 2 iterations, E-value cutoff 10E-10
    • blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 2 -h
  • 10 iterations, default Evalue 10
    • blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 10
  • 10 iterations, E-value cutoff 10E-10
    • blastpgp -d /mnt/project/pracstrucfunc12/data/big/big_80 -i P45381_wt.fasta -o blastp_p45381_wt_big80.out -j 10 -h