Sandbox Reserved 1776

This Sandbox is Reserved from February 27 through August 31, 2023 for use in the course CH462 Biochemistry II taught by R. Jeremy Johnson at the Butler University, Indianapolis, USA. This reservation includes Sandbox Reserved 1765 through Sandbox Reserved 1795.

To get started: Click the edit this page tab at the top. Save the page after each step, then edit it again. show the Scene authoring tools, create a molecular scene, and save it. Copy the green link into the page. Add a description of your scene. Use the buttons above the wikitext box for bold, italics, links, headlines, etc. More help: Help:Editing

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spinqualitylabelsall models SHOC2-PP1C-MRAS holoenzyme complex Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D This is a default text for your page '. Click above on edit this page' to modify. Be careful with the < and > signs. Introduction Biological Introduction SHOC2-PP1C-MRAS is a human enzyme that is involved in regulating cell proliferation and division. The enzyme is involved in the vast RAS-MAPK pathway, which is initially activated by an extracellular growth factor binding to a membrane bound RAS GTPase[1] such as HRAS, NRAS, or KRAS. RAS-GTPases are a family of proteins that work by functioning as molecular switches. This occurs from the protein alternating between binding GTP to be active and GDP to be inactive . After activation via an extracellular growth factor, the RAS-GTPase enzyme binds GTP, which activates RAF. Structural Introduction The active holoenzyme contains 3 domains. The SHOC-2(blue), PP1C(coral), and MRAS (green) domains form the complete SMP complex. SHOC-2 is a scaffolding protein scaffolding protein that holds the other subunits in the correct orientation, allowing for the holoenzyme to be functional. Structural highlights This is a sample scene created with SAT to color by Group, and another to make a transparent representation of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.