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==Structure==
==Structure==
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Indinavir is an antiviral compound that acts as a protease inhibiter. Figure 2 below depicts Indinavir’s structure. The drug has a molecular weight of 711.875 g/mol and is very soluble in water and ethanol <ref>Physicians Desk Reference 66th ed. PDR Network, LLC, Montvale, NJ. p. 2086 (2012)</ref>. Indinavir works by specifically binding to the HIV-1 protease active site by mimicking a target substrate protein and essentially becoming “stuck” in the enzyme active site, disabling the enzyme. The Arginine in the protease interacts with Indinavir’s pyridine to hold it in place. The hydroxyl groups off the cyclopentanes, ketone and amide interact with the Asp25 of HIV-1 protease to perform catabolism (1).
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Indinavir is an antiviral compound that acts as a protease inhibiter. Figure 2 below depicts Indinavir’s structure. The drug has a molecular weight of 711.875 g/mol and is very soluble in water and ethanol <ref>Physicians Desk Reference 66th ed. PDR Network, LLC, Montvale, NJ. p. 2086 (2012)</ref>. Indinavir works by specifically binding to the HIV-1 protease active site by mimicking a target substrate protein and essentially becoming “stuck” in the enzyme active site, disabling the enzyme. Indinavir’s pyridine attracts protease Arg8 to hold it in place. It's ketone interacts with the protease Asp25 to perform initiate aspartic catalysis. The bond between the ketone and amine doesn't lyse due to the nature of the inhibitor.
== Function ==
== Function ==

Revision as of 04:04, 16 November 2016

Human Immunodeficiency Virus protease inhibitor

Structure of HIV-1 protease mutant bound to indinavir, (2b7z), resolution 2.20Å

Drag the structure with the mouse to rotate

References

  1. Physicians Desk Reference 66th ed. PDR Network, LLC, Montvale, NJ. p. 2086 (2012)
  2. Mager PP. The active site of HIV-1 protease. Med Res Rev. 2001 Jul;21(4):348-53. PMID:11410934

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Kerry Frattarola

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