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Phineus is powered by Postgres

Release Notes

 


Reviewing Data In Phineus

Phineus provides several tools to allow you to edit, review, export and analyze your stored data.

To access these features, select 'View and edit old data' from the 'Analysis' menu

Review Menu

This will bring up the Data Review window

Data View

There are three ways to view and search your data, which can be selected by clicking the relevant TAB -

bullet Basic Search Allows searching based on simple strain parameters and allows profile data to be returned.
bullet MLST search Allows searching for Strains or STs, based on similarity to a chosen ST
bullet Strain Search Allows the DNA sequence to be returned based on a 'basic' search'

To use the Basic Search, first select the field in your data you wish to search

Select Field

The search options will be different depending on the MLST scheme you are using. For the following example we will search on 'Strain name'.

Select the Project that you wish to search.

Select Project

You can then enter a search term. The system will automatically look for all values (in this case names) which contain the word or phrase which you enter.

If you wish to see the whole database, enter the wild card ' %'. This will allow all the entries for that project to be viewed.

Select Project

Once you have entered the search term, press search.

The results will then be loaded in the two panes located below the search bar.

The left pane contains a unique list of all of the ST's present in your search, while the right pane contains the profiles for the strains which have been returned.

Select Project

The table in the right pane has a number of options, which can be viewed by pressing the right mousebutton.

Select Project

The first option on the list is 'View Sequence Data'. This allows you to view the most recent assemblies generated for each gene in the selected strain. Selecting this will produce a similar view to the one you see in the editing step of tracefile processing.

Select Project

This interface operates in the same way as the interface to the editing step. To view and edit sequence simply click on the gene of interest. Saving, and reverting to the saved gene are achieved in the same way as with the editing steps. If you wish to review these, you can do so here.

The only major difference with this view is that there is a new button located below the list of genes, for retrieving allele numbers. This operates the same way as the button in the main editing step.

Select Project

The next options on the list all save data to a file specified by you.

Select Project

You can export the profile for the selected strains/sts, all strains/sts or you can export the sequence (either concatenated or in an Excel/Access readable comma separated format). When you select one of these options, you are presented with a save dialog

Select Project

Simply navigate to the directory where you wish to save your file, and supply an appropriate name, before clicking 'Save'.

Phineus also allows you to view your data using eBURST (for further details see http://eburst.mlst.net) accessable through the eBURST submenu.

Select Project

Here you can select to view your local data on its own, or compare it to the full database located at MLST.net.

When you select one of these options, eBURST will open

Select Project

For more information on using eBURST, see the eBURST website at eburst.mlst.net or click here to download the eBURST readme file

You may also want to edit data present within the database. To do this, you will need to tell the program that the table is editable.

Select Project

Once you have done this, and made your changes you can either Save, or Undo the changes.

Select Project

Finally, you can check to see whether your Sequence Type is found in the public MLST database for all strains selected. This currently uses a copy of the MLST database which is stored locally, on your PC, which is updated automatically (Full details of updates will be made available here shortly.)

Select Project

You can also view the other information for selected strains by pressing the button marked 'Get Details for Selection' . This will then produce a table in the bottom window containing all other data stored for the strains of interest.

Select Project

This table also has a menu (right-click), and you can edit the values located here using the same method outlined above.

The second search offered is an 'MLST' search, where you can search for similar strains or STs by their allelic profile.

Select Project

To begin select the schema that you wish to use.

Select Project

When you select 'Use Schema' the program will determine the projects associated with that schema.

Select Project

You should then decide if you wish to search by Strains or by STs. Both operate in a similar way. In this example the user is searching by ST, to find other STs with profiles similar to ST 1 at all 7 loci.

Select Project

The result is shown in a tabular form. By selecting one, or several of the ST profiles which are displayed in the right hand table, you can view the details of all of the strains which share the selected STs.

To do this, once you have the ST(s) of interest highlighted, select 'Get Details for Selection'.

Select Project

If the search is repeated, searching for strains instead of ST's

Select Project

Then the table produced contains strain details

Select Project

and selecting 'Get Details for Selection' will display the strain details as it does in the Basic Search.

Select Project

The MLST search offers the same menu options as the Basic search.

The final search option allows you to display sequence in the results of your search. To do this, select the search field, and the project to search (as in the case of the basic search) and provide a search term

Select Project

You will then obtain a table containing the strains of interest and the sequences for each locus

Select Project

You can export these by selecting the rows of interest and copying by pressing <Control>-C. You can then paste this into any text editor, where the table will appear in a tab delimitated format.

If you wish to export sequence to Excel or Access, then it is recommended that you export the sequence in a comma delimitated file, from the table produced by the basic search.

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