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If you have trouble starting IGB, see the Troubleshooting page or feel free to contact us.
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There are many species and genome versions in IGB. You can:
- Click a start screen shortcut image .
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- to automatically load the most current reference annotations
IGB showing the H. sapiens RefGene models
- Choose Species and Genome Version using the Current Genome tab.
IGB showing the H. sapiens RefGene models
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If your species or genome version is not listed, skip you can still visualize your data as a custom species or genome. Just go on to Step 3. |
See also
Step 3. Choose data sets
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data sets
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Available Data folders
Open a folder under the Available Data file tree (red box) and select data sets:
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- Use File > Open... or File > Open URL... to select a file or enter a URL
- Drag the file or web link into the IGB window
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When you select data sets or files, IGB adds a new empty track to the main view and lists it in the Data Management table. Since many data files and data sets (such as BAM files) contain too much data to display all at once, you control when and how much data are loaded. |
Reference sequence
If you have a reference sequence in the fasta, 2bit, or bnib format,and you would like to use it as the reference sequence
- Use File > Open Reference Sequence
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Step 4: Click Load Data button
- If large data sets are selected, zoom to a smaller region (See Step 5)
- Click Load Data button (green arrow, box in above image).
This will load and draw the data and sequences that you have selected in the Main View.
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- Press Load Data button (see Step 5).
- Sequence will appear in the Coordinate Axis
Step 4: Zoom in
- Use the zoom slider. (purple box/arrow).: Click in main view to set the center of the focused zooming (Zoom Stripe). Use the zoom slider to zoom in or out.
- Search for a gene . Use or region: Enter range values in the range box and hit enter to jump to a specific region. Enter a keyword or gene name into the range box OR use the Advanced Search tab , to search for a specific gene model or feature; double-click a search result to jump to a feature (red box/arrow)that feature.
- Double click a feature. (orange box/arrow).
See also
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- Enter coordinates in the range box. (green box/arrow).
- Click-drag within the coordinate axis. (blue box/arrow).
- Use keyboard shortcuts. Use control+mouse wheel (Windows) or command+mouse wheel (Mac) (yellow box/arrow).
- See also Zooming
See also:
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Step 5: Click Load Data button
This will load and draw the data and sequences that you have selected in the Main View.
Step 6: Configure tracks
You can reorder the tracks by dragging the Track Label into the position you want (the Data Management Table reflect changes).
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See also: