Prompt:
Create a detailed illustration of a point mutation in a DNA sequence. Depict the DNA sequence as a double helix structure with two complementary lines of base pairs composed of adenine (A), thymine (T), guanine (G), and cytosine (C). Highlight one of the base pairs to represent the site of the point mutation, showing a change in one of the pairs. For easy understanding, use different colors for each base pair and clearly mark the mutation site. Do not use any text in the image.
