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Ribbon diagrams are simple yet powerful, expressing the visual basics of a molecular structure (twist, fold and unfold). This method has successfully portrayed the overall organization of protein structures, reflecting their three-dimensional nature and allowing better understanding of these complex objects both by expert structural biologists ...
Ribbon schematic of Triosephosphate isomerase, hand-drawn by Jane Richardson All-atom contact dots for two well-packed Ala residues. Jane Shelby Richardson (born January 25, 1941) [1] [2] is an American biophysicist best known for developing the Richardson diagram, or ribbon diagram, a method of representing the 3D structure of proteins. [3]
Schematic diagram of the 2D structure of aquaporin 1 depicting the six transmembrane alpha-helices and the five interhelical loop regions A-E The 3D structure of aquaporin Z highlighting the 'hourglass'-shaped water channel that cuts through the center of the protein. Aquaporin proteins are composed of a bundle of six transmembrane α-helices ...
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Protein structures range in size from tens to several thousand amino acids. [2] By physical size, proteins are classified as nanoparticles, between 1–100 nm. Very large protein complexes can be formed from protein subunits. For example, many thousands of actin molecules assemble into a microfilament.
The first practical use of molecular graphics was a simple display of the protein myoglobin using a wireframe representation in 1966 by Cyrus Levinthal and Robert Langridge working at Project MAC. [7] Among the milestones in high-performance molecular graphics was the work of Nelson Max in "realistic" rendering of macromolecules using ...
A high-protein diet helped me lose 35 pounds and stay in shape for six years. I use my '4/5' rule to hit my protein target without tracking. Staple foods like chicken, Greek yogurt, and chickpeas ...
The secret to this easy recipe lies in the tangy lemon-and-garlic drizzle that picks up the savory flavors left in the pan. Pan-searing chicken tenders locks in moisture while crisping up the outside.