CCTCC BLAST
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Basic Search - using default BLAST parameter settings
Enter query sequences here in
Fasta format
Or upload sequence fasta file:
Program
blastn
blastp
blastx
tblastn
tblastx
Database(s)
POLAR
Advanced Search - setting your favorite parameters below
Expect threshold
Word size
7
11
15
Max target sequences
10
50
100
250
500
1000
5000
10000
Match/Mismatch scores
1,-1
1,-2
1,-3
1,-4
2,-3
4,-5
Gap costs
Existence: 5, Extension: 2
Existence: 4, Extension: 4
Existence: 2, Extension: 4
Existence: 0, Extension: 4
Existence: 3, Extension: 3
Existence: 6, Extension: 2
Existence: 4, Extension: 2
Existence: 2, Extension: 2
Filter
Low complexity regions
Mask
Mask for lookup table only
Mask for lower case letters
Alignment
Perform ungapped alignment
Alignment output format
pairwise
query-anchored with identities
query-anchored without identities
flat query-anchored with identities
flat query-anchored without identities
XML BLAST output
tabular
tabular with comment lines
Other parameters