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Curation of Computational Chemical Libraries Demonstrated with Alpha-Amino Acids
Published on: April 13, 2022
Combinatorics of aliphatic amino acids
Konrad Grützmann1, Sebastian Böcker, Stefan Schuster
1Jena Centre for Bioinformatics, Friedrich Schiller University Jena, Ernst-Abbe-Platz 2, 07743, Jena, Germany. konrad.g@uni-jena.de
Die Naturwissenschaften
|December 2, 2010
Summary
This study calculates theoretically possible aliphatic amino acids using mathematics and chemistry. It reveals how a few building blocks create biological complexity in organisms.
Area of Science:
- Biochemistry
- Theoretical Chemistry
- Bioinformatics
Background:
- Molecular biology questions can necessitate complex mathematical solutions.
- Understanding the diversity of amino acids is crucial for molecular biology.
Purpose of the Study:
- To calculate the number of theoretically possible aliphatic amino acids based on side chain carbon atom count.
- To explore the mathematical properties of these amino acid structures.
- To determine which theoretical structures exist in living organisms.
Main Methods:
- Utilizing theoretical chemistry principles for alkyl compounds.
- Applying mathematical calculations to determine possible aliphatic amino acid structures.
- Comparing theoretical structures with known proteinogenic and non-proteinogenic amino acids.
Main Results:
- A method for calculating theoretically possible aliphatic amino acids as a function of carbon atoms was developed.
- Mathematical properties of the resulting number series were analyzed.
- The study identified naturally occurring aliphatic amino acids (e.g., leucine, isoleucine) and discussed strict vs. less strict definitions.
Conclusions:
- A limited set of molecular building blocks, like aliphatic amino acids, are used to construct a vast array of biological macromolecules.
- This principle highlights how biological complexity arises from combinatorial diversity of fundamental units.
- The findings align with the general biological phenomenon of complexity emerging from simple, repeated components.
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