Protein modeling is the process of using computer algorithms and software to predict and simulate the structure and function of proteins. This field combines principles from biology, physics, chemistry, and computer science to create three-dimensional models of proteins based on their amino acid sequences. These models can be used to understand protein folding, protein-protein interactions, drug design, and disease mechanisms. Protein modeling techniques range from simple homology modeling to more complex molecular dynamics simulations. Overall, protein modeling plays a crucial role in advancing our understanding of protein biology and can aid in the development of new therapeutics.