3D Protein Structure Illustration

This image presents a detailed three-dimensional view of a protein structure, depicted using a classic ribbon diagram. The polypeptide chain is color-coded along its length, transitioning through various hues from red to blue, which often represents the sequence from the N-terminus to the C-terminus. We can clearly observe the characteristic helical secondary structures, known as alpha-helices, connected by less structured loop regions, providing a clear visual representation of the molecule's intricate folded arrangement.

protein - 3d - structure - biology - biochemistry - molecule - alpha helix - ribbon diagram