Visualize and edit multiple sequence alignments
The Sequence Alignment app lets you visualize and edit multiple sequence alignments.
Inspect the sequence alignment and make manual adjustments.
View the consequence sequence information and export it to a file or MATLAB® workspace.
Generate a phylogenetic tree from aligned sequences.
Open the Sequence Alignment App
MATLAB Toolstrip: On the Apps tab, under Computational Biology, click the app icon.
MATLAB command prompt: Enter
View a Multiple Sequence Alignment File
Load and view a multiple sequence alignment file.
Alternatively, you can click Sequence Alignment on the Apps tab to open the app, and view the alignment data.
You can also generate a phylogenetic tree from aligned sequences from within the app. Select Display > View Tree .
seqalignviewer opens the Sequence
multiple sequence alignment data
Alignment can be one of the following:
A MATLAB structure containing a
Sequencefield, such as returned by
A MATLAB character array containing MSA data, such as returned by
A string specifying a file or URL that contains MSA data
A 3-by-N character array showing the pairwise alignment of two sequences, such as the array returned by
Introduced in R2012b