Protein Structure Scientific Diagram

This image presents a detailed 3D scientific diagram of a protein molecule. The protein's complex folded structure is depicted with a rainbow color scheme, which is a common way to illustrate the progression along the polypeptide chain, typically from the N-terminus (blue/purple) to the C-terminus (red/orange). Key secondary structures, such as prominent alpha-helices (spirals) and beta-sheets (flat arrows), are clearly visible, showcasing how these elements combine to form the protein's overall tertiary structure. The depiction also suggests a dimeric arrangement, with two similar subunits interacting, which speaks to its quaternary structure. Such molecular models are essential tools for studying protein function, folding, and interactions in biochemistry and molecular biology.

protein - 3d structure - molecular biology - alpha helix - beta sheet - biochemistry