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help getting DNA seq from the fasta file when I have txt file with more than 70 coordinates

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Noa Rachmian
Noa Rachmian 2015-12-29
编辑： Walter Roberson 2016-1-5
I need to input to matlab a list of DNA coordinates, from a txt file, and get matlab to take from each coordinate a rage of 70 bases and put it out from a fasta file, and I need to have each seq with is Id name that I also have in txt file.. It's my first time doing anything on matlab, hope some one could help me. by the way, if there's a more simple way to do this from excl files I made them into txt file to make is more simple but maybe I'm wrong. thank you!

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回答（1 个）

Vineeth Kartha
Vineeth Kartha 2016-1-5
Hi Noa,
The bioinformatics toolbox has the following commands
fastaread
fastawrite
If you do not have the Bioinformatics toolbox you can import data from an excel sheet with the following command
xlsread
Hope this points you in the right direction to get started.

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