Protein Structure Visualization - Multi-Subunit Complex with Ligand Binding #3796915 (License: Personal Use)

This molecular visualization depicts a large oligomeric protein complex composed of multiple polypeptide chains-colored green, blue, and magenta-to distinguish subunits. The central red-and-orange cluster represents a small-molecule ligand or cofactor bound at an interfacial active site. Secondary structural elements such as α-helices (coiled ribbons) and β-sheets (flat arrows) are clearly resolved, illustrating domain organization and quaternary assembly.

Used in structural biology webpages, educational platforms (e.g., Khan Academy, RCSB PDB), and research publications to illustrate protein-ligand interactions, enzyme mechanisms, or allosteric regulation. Matches user intent for learning molecular architecture, visualizing PDB entries, or preparing scientific figures.