Accessing NCBI data using the NCBI Sequence Viewer and Genome Data Viewer (GDV). Rangwala SH, Kuznetsov A, Ananiev V, Asztalos A, Borodin E, Evgeniev V, Joukov V, Lotov V, Pannu R, Rudnev D, Shkeda A, Weitz EM, Schneider VA. The NCBI Sequence Viewer (the web interface of the NCBI Genome Workbench) is the graphical display for the Nucleotide and Protein databases. NCBI Sequence Viewer uses third party tools and libraries. The link will open with three panels (an overview graphical panel a zoomed in graphical panel and a sequence panel) additionally, a marker is set at position 800. This link provides an example of how a viral genome can be shown. Viral genome: AC_000020, sequence viewport and marker This link will open with two views by default: a graphical panel showing the feature annotation on the sequence and a sequence panel providing the bases of the sequence itself. This link shows a sample mRNA sequence from the Mammalian Genome Collection. ![]() Two panels are shown by default: an overview panel showing the density of annotated genes along with a select number of genes for reference and a zoomed in graphical view showing individual features on the record. This particular record shows the beta globin locus on chromosome 11. This link shows a reference genomic region, that is, a genomic region that has undergone substantial curation by staff at NCBI. Human reference genomic region: NG_000007 There are two panels shown by default: an overview panel showing the density of annotated genes along with a select number of genes for reference and a zoomed in graphical view showing a region of the chromosome itself. Here, CDS annotations are visible (in yellow), one of which has been selected. On the right is a region of the same alignment after zooming in. The alignment on the left is the large scale view. ![]() This link provides a look at human chromosome 1. Figure 1 Visualizing a whole genome alignment using the CLC Workbench viewer. Embedding the NCBI Sequence View in Web Content
0 Comments
Leave a Reply. |