Sandbox GGC2

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==Glucokinase==
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==Your Heading Here (maybe something like 'Structure')==
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<StructureSection load='3VEV' size='340' side='right' caption='Caption for this structure' scene='75/752269/Intro/1'>
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<StructureSection load='3VEV' size='340' side='right' caption='Caption for this structure' scene=''>
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Glucokinase is also known as human hexokinase IV <ref>DOI 10.1074/jbc.M111.274126</ref>. It is an enzyme that involves in the regulation of glucose homeostasis. Liver and pancreatic cells use glucokinase converts glucose molecule to glucose 6 phosphate.
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This is a default text for your page '''Sandbox GGC2'''. Click above on '''edit this page''' to modify. Be careful with the &lt; and &gt; signs.
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You may include any references to papers as in: the use of JSmol in Proteopedia <ref>DOI 10.1002/ijch.201300024</ref> or to the article describing Jmol <ref>PMID:21638687</ref> to the rescue.
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== Structure and Function==
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== Function ==
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Glucokinase is a protein contains 465 amino acid residues which make up two domains, including a <scene name='75/752269/Small_domain__green/1'>small domain and a large domain</scene>, colored in green and blue, respectively.
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When glucose molecule binds to the <scene name='75/752269/Gkactivesite_glucose/4'>active site</scene> of glucoskinase, it forms hydrogen bonds with <scene name='75/752269/Gkactivesite_glucose/2'>Asn 204, Asp 205, Asn 231, Glu 256 and Glu 290</scene>. At the allosteric site, either glucokinase activators (GKA) or glucokinase inhibitor (GKI) will bind to regulate the activity of glucokinase by changing the conformation. JSmol structure shows an example of <scene name='75/752269/Gkallosteric/1'>GK-GKA complex</scene>, where the GKA bind to the allosteric site. The allosteric site is composed of 3 hydrophobic pockets which are made up of different amino acid residues colored in pink, green, and purple <ref>DOI 10.2174/1875397300802010076</ref>. Among these ammino acid residues, different residues will form hydrogen bond corresponding to different ligands that bind to the site.
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== Disease ==
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== Relevance ==
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== Structural highlights ==
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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.
</StructureSection>
</StructureSection>
== References ==
== References ==
<references/>
<references/>

Revision as of 18:54, 23 February 2018

Your Heading Here (maybe something like 'Structure')

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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