Frequency of nucleotides and oligonucleotides in a sequence
Copy your sequence in the textarea below
(non coding characters, as number, returns or spaces will be removed)
Example1
,
Example2
,
Example3
Or upload file (maximum file size: 100 KB txt/plain file):
Ocurrences for oligonucleotides of length:
1
2
3
4
5
6
7
8
Standarized frequencies for oligonucleotides of length:
1
2
3
4
5
6
7
8
Other frequencies:
Zero'th Order Markov chain for tetranucleotides (ZOM)
Fist Order Markov chain for tetranucleotides (FOM)
Second Order Markov chain for tetranucleotides (SOM)
Z-scores for tetranucleotides
Compute frequencies in
both strands
one strand
This version does not work with degenerated nucleotides.
The PHP script is FREELY available
here
.