genome browser

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genome browser

✓ Published0🌍 Public

Last edited Mar 1, 2016

Created on Mar 1, 2016

This visualization presents a linear genome browser for a synthetic DNA sequence, displaying four annotated genes along a horizontal genomic axis. It shows the relative positions, lengths, and orientations (forward in green, reverse in red) of each gene, with staggered vertical offsets for readability. The visualization animates the appearance of gene blocks and labels using D3 transitions, and it renders tick marks at 1000, 500, and 100 base-pair intervals to indicate scale. The code uses D3’s selection and transition methods (e.g., `.transition().delay().duration()`) to sequentially reveal the genome, starting with the ruler, then the gene rectangles, and finally the text labels. Gene data comes from a JSON file, and the scale is fixed at one pixel per ten base pairs, with the SVG width set to one-tenth of the genome length.

AI-generated description

Genome browser for phamerator.org

forked from <a href='http://bl.ocks.org/scresawn/'>scresawn</a>'s block: <a href='http://bl.ocks.org/scresawn/b8a8fcb885b6840bfde5'>genome browser</a>

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