How does insulin control blood sugar levels? How do antibodies fight coronaviruses? Questions like these have been at the frontier of biochemical research for as long as we have known there were such things as proteins. Understanding proteins and how they are made is a challenge that continues to be the focal point of a great deal of work.
The human body contains at least 20,000 different proteins, and their shapes are controlled by how their component amino acids are twisted and folded. In the medical field, the importance of understanding proteins is enormous. Not understanding proteins and how they are made would be like trying to fix a car engine when you don’t know how it works or how it was put together.
The Week for December 18, 2020, quotes Janet Thornton of the European Bioinformatics Institute, saying, “This is a problem that I was beginning to think would not be solved in my lifetime.” What has changed is that computers can do in hours what would take a human years to solve. Scientists have analyzed protein structures for malaria, sleeping sickness, and leishmaniasis (a disease caused by parasites) to find new methods of treating those diseases.
Amino acids are the basic building blocks of life, and we know that they exist in outer space and can be produced in the laboratory. Using these building blocks to make proteins that govern how life works is extremely complex. The amino acids bend and fold in origami-like structures to make proteins. To suggest that proteins can result from some chance process of organic evolution is stretching credibility to the breaking point.
Genesis gives us the simple statement, “And God said ‘It is good.’” As biochemistry begins understanding proteins and how they are made, we see how complex God’s creation is. Those simple words wonderfully describe what we are starting to understanding as a work of incredible intelligence and design.
— John N. Clayton © 2020