Brandon W. King
---------------
-Last updated: Sept 20th, 2006
+Last updated: Oct 17th, 2006
-Updated to Mussagl build: 287 (In process to 419)
+Updated to Mussagl build: (In process to 424)
.. Things to add
For more information about SMN1 visit `NCBI's OMIM
<http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=609682>`_.
+The SMN1 data retrieved in this section can be downloaded from the
+`Mussa Example Data
+<http://woldlab.caltech.edu/cgi-bin/mussa/wiki/ExampleData>`_ page if
+you prefer to skip this section of the manual.
+
+
UCSC Genome Browser Method
--------------------------
example we will retrieve SMN1 through the UCSC genome browser located
at http://genome.ucsc.edu/.
+
.. image:: images/ucsc_genome_browser_home.png
:alt: UCSC Genome Browser
:align: center
'demo_w30_t20'. Mussa will create a folder with this name to store
the analysis files in once it has been run.
- 2. Choose a `window size`_. For this demo **choose 30**.
-
- 3. Choose a threshold_... for this demo **choose 20**. See the
+ 2. Choose a threshold_... for this demo **choose 20**. See the
Threshold_ section for more detailed information.
+ 3. Choose a `window size`_. For this demo **choose 30**.
+
+
4. Choose the number of sequences_ you would like. For this demo
**choose 3**.
:alt: Steps 1-4
:align: center
-Now click on the 'Browse' button next to the sequence input box and
-then select /examples/seq/human_mck_pro.fa file. Do the same in the
-next two sequence input boxes selecting mouse_mck_pro.fa and
-rabbit_mck_pro.fa as shown below. Note that you can create annotation
-files using the mussa `Annotation File Format`_ to add annotations to
-your sequence.
+First enter the species name of "Human" in the first "Species" text
+box. Now click on the 'Browse' button next to the sequence input box
+and then select /examples/seq/human_mck_pro.fa file. Do the same in
+the next two sequence input boxes selecting mouse_mck_pro.fa and
+rabbit_mck_pro.fa as shown below. Make sure to give them a species
+name as well. Note that you can create annotation files using the
+mussa `Annotation File Format`_ to add annotations to your sequence.
.. image:: images/define_analysis_step2.png
:alt: Choose sequences
:alt: Mussagl Demo
:align: center
-This analysis is now saved in a directory called **demo_w30_t20** in
-the current working directory. If you close and reopen Mussagl, you
-can reload the saved analysis. See `Load an analysis`_ section below
-for details.
+By default your analysis is NOT saved. If you try to close an analysis
+without saving, you will be prompted with a dialog box asking you if
+you would like to save your analysis. The `Saving`_ section for
+details on saving your analysis. When saving, choose directory and
+give the analysis the name **demo_w30_t20**. If you close and reopen
+Mussagl, you will then be able to load the saved analysis. See `Load
+an analysis`_ section below for details.
Load a mussa parameter file
on creating a .mupa file.
Once you have a .mupa file created, load Mussagl and select the **File >
-Load Mussa Parameters** menu option. Select the .mupa file and click
+Create Analysis from File** menu option. Select the .mupa file and click
open.
.. image:: images/load_mupa_menu.png
~~~~~~~~~~~~~~~~
To load a previously run analysis open Mussagl and select the **File >
-Load Analysis** menu option. Select an analysis **directory** and
+Open Existing Analysis** menu option. Select an analysis **directory** and
click open.
.. image:: images/load_analysis_menu.png
3. Motif_
- 4. `Conservation tracks`_
+ 4. `Red conservation tracks`_
- 5. `Motif Toggle`_
+ 5. `Blue conservation tracks`_
6. `Zoom Factor`_ (Base pairs per pixel)
Each of the black bars represents one of the loaded sequences, in this
case the sequence around the gene 'MCK' in human, mouse, and rabbit.
-FIXME: Should I mention the repeats here?
-
Annotation
~~~~~~~~~~
Annotations can be included on any of the sequences using the `Load a
-mussa parameter file`_ method of loading your sequences. You can
-define annotations by location or using an exact sub-sequence and you
-may also choose any color for display of the annotation; see the
-`Annotation File Format`_ section for details.
-
-Note: Currently there is no way to add annotations using the GUI (only
-via the .mupa file). We plan to add this feature in the future, but it
-likely will not make it into the first release.
+mussa parameter file`_ or `Create a new analysis`_ method of loading
+your sequences. You can define annotations by location or using an
+exact sub-sequence or a FASTA sequence of the section of DNA you wish
+to annotate. See the `Annotation File Format`_ section for details.
Motif
Motif shown in light blue on sequence bar.
The only real difference between an annotation and motif in Mussagl is
-that you can define motifs from within the GUI. See the `Motifs`_
-section for more information.
+that you can define motifs and choose a color from within the GUI. See
+the `Motifs`_ section for more information.
-Conservation tracks
-~~~~~~~~~~~~~~~~~~~
+Red conservation tracks
+~~~~~~~~~~~~~~~~~~~~~~~
.. figure:: images/conservation_tracks.png
:alt: Conservation Tracks
bars.
The **red lines** between the sequence bars represent conservation
-between the sequences and **blue lines** represent **reverse
-complement** conservation. The amount of sequence conservation shown
-will depend on the relatedness of your sequences and the `dynamic
-threshold` you are using. Sequences with lots of repeats will cause
-major slow downs in calculating the matches.
+between the sequences (i.e. not reverse complement matches)
+The amount of sequence conservation shown will depend on how much your
+sequences are related and the `dynamic threshold`_ you are using.
-Motif Toggle
-~~~~~~~~~~~~
-.. image:: images/motif_toggle.png
- :alt: Motif Toggle
+Blue conservation tracks
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. figure:: images/conservation_tracks.png
+ :alt: Conservation Tracks
:align: center
+
+ Conservations tracks shown as red and blue lines between sequence
+ bars.
-Toggles motifs on and off. This will not turn on and off annotations.
+**Blue lines** represent **reverse complement** conservation relative
+to the sequence attached to the top of the blue line.
-Note: As of the current build (#200), this feature hasn't been
-implemented.
+The amount of sequence conservation shown will depend on how much your
+sequences are related and the `dynamic threshold`_ you are using.
Zoom Factor
:align: center
You can dynamically change the threshold for how strong a match you
-consider the conservation to be with one of two options:
+consider the conservation to be by changing the value in the dynamic
+threshold box.
- 1. Number of base pair matches out of window size.
-
- 2. Percent base pair conservation.
+The value you enter is the minimum number of base pairs that have to
+be matched in order to be considered conserved. The second number that
+you can't change is the `window size`_ you used when creating the
+experiment. The last number is the percent match.
See the Threshold_ section for more information.
2. Total Size of Sequence
3. Current base pair position
+Note that you can **update the species** text box. Make sure to **save your
+experiment** after making this change by selecting **File > Save
+Analysis** from the menu.
Sequence Scroll Bar
~~~~~~~~~~~~~~~~~~~
useful when you have zoomed in using the `zoom factor`_.
+Saving
+------
+
+Save on Close
+~~~~~~~~~~~~~
+
+FIXME: Write this.
+
+Save Analysis
+~~~~~~~~~~~~~
+
+After making changes, such as updating species names or adding/editing
+motifs, you can save these changes by selecting the **File > Save
+analysis** menu option or pressing **CTRL + S** (PC) or
+**Apple/Command Key + S** (on Mac).
+
+.. image:: images/save_analysis.png
+ :alt: Save analysis
+ :align: center
+
+Save Analysis As
+~~~~~~~~~~~~~~~~
+
+To save a copy of your analysis to a new location, select the **File >
+Save analysis as** menu option and choose a new location and name for
+your analysis.
+
+.. image:: images/save_analysis_as.png
+ :alt: Save analysis
+ :align: center
+
+Save Motif List
+~~~~~~~~~~~~~~~
+
+See `Save Motifs to File`_ in the `Motifs`_ section.
+
+
Annotations / Motifs
--------------------
Save Motifs to File
*******************
-Note: Currently not implemented
+Motifs from the `Motif Dialog`_ can be saved to file for use with
+other analyses. If you just want your motifs to be saved with your
+analysis, see the `save analysis`_ section for details.
+
+To save a motif list, select **File > Save Motifs** menu option.
+
+.. image:: images/save_motifs.png
+ :alt: Save Motifs
+ :align: center
Motif Dialog
projects / mussa.git / blobdiff