If you read “ Signature in the Cell” you would be able to follow this argument better. I recommend you read it. It does a great job of refuting the naturalist/ materialist/ godless theory of the origin of life. That book plus the work of Dr. Behe (irrevocable complexity) and Dr. Francis Collins’ evidentiary arguments clearly make the objective, rational case for the role of a designer in a well+ordered creation; as evidenced in both the code structure and the information in DNA.
Watch “Unlocking the Mystery of Life” video here to see how DNA and proteins work. Absolutely amazing: