View Source

Once imported, it is possible to visualize the mapped reads along with gene annotation information and cytobands.

Select the parent spreadsheet 1 (RNA-seq Tutorial)
Select Plot Chromosome View in the Visualization section of the RNA-seq workflow panel

Unless you have previously downloaded an annotation file (during another experiment), you will be prompted to select an annotation source.

Select RefSeq Transcripts - 2014-01-03

Partek Genomics Suite will download the relevant file and save it to your default library location. The Genome Viewer tab will open with chromosome 1 displayed (Figure 2)

Genomics Suite Documentation > Visualizing mapped reads with Chromosome View > fig13.png

In the Genome Viewer you can choose other chromosomes from the position field drop-down menu (Figure 3) to change which chromosome is displayed. You may also type a search term (e.g. gene symbol or transcript ID) directly into the position field.

Genomics Suite Documentation > Visualizing mapped reads with Chromosome View > fig14.png

The New Track button allows new tracks to be added to the viewer, while the Remove Track button removes the selected track from the viewer. In the Genome Viewer, select () for selection mode and () for navigation mode. In navigation mode, left-click and draw a box on any track to zoom in. All tracks are synced and will zoom together. Zooming can also be controlled using the interface in the lower right-hand corner of the tab. View can be reset to the whole chromosome level using reset zoom (). Searching for a gene or transcript will also zoom directly to its location.

Type MYC into the position field at the top of the window

The viewer is now zoomed in to the MYC gene locus (Figure 4).

Genomics Suite Documentation > Visualizing mapped reads with Chromosome View > fig15.png