Sandbox Reserved 1674

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{{Sandbox_Reserved_BHall_Sp21}}<!-- PLEASE ADD YOUR CONTENT BELOW HERE -->
{{Sandbox_Reserved_BHall_Sp21}}<!-- PLEASE ADD YOUR CONTENT BELOW HERE -->
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==Your Heading Here (maybe something like 'Structure')==
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==CTX-M Beta-Lactamase==
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<StructureSection load='7K2X' size='340' side='right' caption='Caption for this structure' scene=''>
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<StructureSection load='7K2X' size='340' side='right' caption='Overall structure of CTX-M Beta-Lactamase without any important ligands. (PDB: 7K2X)' scene=''>
This is a default text for your page ''''''. Click above on '''edit this page''' to modify. Be careful with the &lt; and &gt; signs.
This is a default text for your page ''''''. Click above on '''edit this page''' to modify. Be careful with the &lt; and &gt; signs.
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.
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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== Function ==
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== Structure ==
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This protein is used to inhibit beta lactam. <scene name='87/873236/Protein_view_2/1'>This specific enzyme has four ligands bound to it, as seen in the CPK coloring.</scene> The active site binds to a couple different types of ligands including<scene name='87/873236/Ligand_aix/1'> hydrolyzed ampicillin.</scene>
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This protein has eight chains. <scene name='87/873236/Chain_a/1'>Each chain</scene> has eleven separate alpha helixes, and nine separate beta sheets. Some of the chains do bind to a GOL to help with stability. Within each chain, there are two of the catalytic amino acids within helix three. The last catalytic amino acid is located in helix seven. Both of those helices form important interactions with the ligands because of those catalytic amino acids, which have been highlighted here.
== Disease ==
== Disease ==

Revision as of 00:40, 29 March 2021

This Sandbox is Reserved from 01/25/2021 through 04/30/2021 for use in Biochemistry taught by Bonnie Hall at Grand View University, Des Moines, USA. This reservation includes Sandbox Reserved 1665 through Sandbox Reserved 1682.
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

CTX-M Beta-Lactamase

Overall structure of CTX-M Beta-Lactamase without any important ligands. (PDB: 7K2X)

Drag the structure with the mouse to rotate

References

[3]

  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
  3. ↑ Soeung V, Lu S, Hu L, Judge A, Sankaran B, Prasad BVV, Palzkill T. A drug-resistant beta-lactamase variant changes the conformation of its active-site proton shuttle to alter substrate specificity and inhibitor potency. J Biol Chem. 2020 Dec 25;295(52):18239-18255. doi: 10.1074/jbc.RA120.016103. Epub, 2020 Oct 26. PMID:33109613 doi:http://dx.doi.org/10.1074/jbc.RA120.016103
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