Sandbox Reserved 1127

From Proteopedia

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== Function ==
== Function ==
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PDE5 is an phosphodiesterase : it catalyzes the hydrolysis of cGMP into 5'GMP
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PDE5 is an phosphodiesterase : this enzyme catalyzes the hydrolysis of cGMP into 5'GMP. CGMP is an usual second messager in cell transduction. PDE5 regulates its concentration by hydrolysis. If an inhibitor binds instead of cGMP, cGMP concentration increases and the stimulus continues. PDE5 inhibition is particulary used for erectile disfunction.
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Human PDE5 is a PDE of class I.
== Disease ==
== Disease ==
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== Structural highlights ==
== Structural highlights ==
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PDE5 is a dimeric protein of about 270 amino acids long. C terminal has the catalytic domain and N temrinal has the regulatory domain, the GAF domain. The GAF domain "mediates the allosteric regulation of the bond with cGMP" ( à reforuler :http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2518390/)
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This is a sample scene created with SAT to <scene name="/12/3456/Sample/1">color</scene> by Group, and another to make <scene name="/12/3456/Sample/2">a transparent representation</scene> of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.
This is a sample scene created with SAT to <scene name="/12/3456/Sample/1">color</scene> by Group, and another to make <scene name="/12/3456/Sample/2">a transparent representation</scene> of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.

Revision as of 14:13, 26 January 2016

This Sandbox is Reserved from 15/12/2015, through 15/06/2016 for use in the course "Structural Biology" taught by Bruno Kieffer at the University of Strasbourg, ESBS. This reservation includes Sandbox Reserved 1120 through Sandbox Reserved 1159.
To get started:
  • Click the edit this page tab at the top. Save the page after each step, then edit it again.
  • Click the 3D button (when editing, above the wikitext box) to insert Jmol.
  • 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

Human PDE5 structure and its inhibitor 5R

Caption for this structure

Drag the structure with the mouse to rotate

References

  1. ↑ Hanson, R. M., Prilusky, J., Renjian, Z., Nakane, T. and Sussman, J. L. (2013), JSmol and the Next-Generation Web-Based Representation of 3D Molecular Structure as Applied to Proteopedia. Isr. J. Chem., 53:207-216. doi:http://dx.doi.org/10.1002/ijch.201300024
  2. ↑ Herraez A. Biomolecules in the computer: Jmol to the rescue. Biochem Mol Biol Educ. 2006 Jul;34(4):255-61. doi: 10.1002/bmb.2006.494034042644. PMID:21638687 doi:10.1002/bmb.2006.494034042644
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