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The Story

Those with protanopic color blindness (or red-green colorblindness) find it difficult to differentiate between red and green pigments, like in the image below. 

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We have a DNA sequence that encodes for this gene. Can we identify from that, both the gene sequence and the protein sequence?  Find the concepts and resources you need to do this below.

Molecular Biology Concepts

DNA, RNA and Proteins: A molecular biology primer

Programming concepts

Variables, loops, conditionals: A Python Introduction

Problem sets

  1. Count how many nucleotides are in our DNA sequence
  2. Convert the DNA sequence to RNA 

  3. Identify just the protein coding regions of the RNA

  4. Translate RNA into protein

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OPN1LW_annotation.hg19.gtf

Additional Resources