5dti: Difference between revisions

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==Crystal structure of mouse acetylcholinesterase==
==Crystal structure of mouse acetylcholinesterase==
<StructureSection load='5dti' size='340' side='right' caption='[[5dti]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='5dti' size='340' side='right'caption='[[5dti]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5dti]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5DTI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5DTI FirstGlance]. <br>
<table><tr><td colspan='2'>[[5dti]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5DTI OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5DTI FirstGlance]. <br>
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5dtg|5dtg]], [[5dtj|5dtj]]</td></tr>
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5dtg|5dtg]], [[5dtj|5dtj]]</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Ache ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Acetylcholinesterase Acetylcholinesterase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.1.7 3.1.1.7] </span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Acetylcholinesterase Acetylcholinesterase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.1.7 3.1.1.7] </span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5dti FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dti OCA], [http://pdbe.org/5dti PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5dti RCSB], [http://www.ebi.ac.uk/pdbsum/5dti PDBsum]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5dti FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dti OCA], [http://pdbe.org/5dti PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5dti RCSB], [http://www.ebi.ac.uk/pdbsum/5dti PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5dti ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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</div>
</div>
<div class="pdbe-citations 5dti" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5dti" style="background-color:#fffaf0;"></div>
==See Also==
*[[Acetylcholinesterase 3D structures|Acetylcholinesterase 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Acetylcholinesterase]]
[[Category: Acetylcholinesterase]]
[[Category: Large Structures]]
[[Category: Lk3 transgenic mice]]
[[Category: Tong, L]]
[[Category: Tong, L]]
[[Category: Tran, T H]]
[[Category: Tran, T H]]
[[Category: Hydrolase]]
[[Category: Hydrolase]]

Revision as of 11:05, 15 April 2020

Crystal structure of mouse acetylcholinesteraseCrystal structure of mouse acetylcholinesterase

Structural highlights

5dti is a 2 chain structure with sequence from Lk3 transgenic mice. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:Ache (LK3 transgenic mice)
Activity:Acetylcholinesterase, with EC number 3.1.1.7
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[ACES_MOUSE] Terminates signal transduction at the neuromuscular junction by rapid hydrolysis of the acetylcholine released into the synaptic cleft.

Publication Abstract from PubMed

Acetylcholinesterase (AChE) that has been covalently inhibited by organophosphate compounds (OPCs), such as nerve agents and pesticides, has traditionally been reactivated by using nucleophilic oximes. There is, however, a clearly recognized need for new classes of compounds with the ability to reactivate inhibited AChE with improved in vivo efficacy. Here we describe our discovery of new functional groups-Mannich phenols and general bases-that are capable of reactivating OPC-inhibited AChE more efficiently than standard oximes and we describe the cooperative mechanism by which these functionalities are delivered to the active site. These discoveries, supported by preliminary in vivo results and crystallographic data, significantly broaden the available approaches for reactivation of AChE.

Discovery of New Classes of Compounds that Reactivate Acetylcholinesterase Inhibited by Organophosphates.,Katz FS, Pecic S, Tran TH, Trakht I, Schneider L, Zhu Z, Ton-That L, Luzac M, Zlatanic V, Damera S, Macdonald J, Landry DW, Tong L, Stojanovic MN Chembiochem. 2015 Oct;16(15):2205-15. doi: 10.1002/cbic.201500348. Epub 2015 Sep , 9. PMID:26350723[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. Katz FS, Pecic S, Tran TH, Trakht I, Schneider L, Zhu Z, Ton-That L, Luzac M, Zlatanic V, Damera S, Macdonald J, Landry DW, Tong L, Stojanovic MN. Discovery of New Classes of Compounds that Reactivate Acetylcholinesterase Inhibited by Organophosphates. Chembiochem. 2015 Oct;16(15):2205-15. doi: 10.1002/cbic.201500348. Epub 2015 Sep , 9. PMID:26350723 doi:http://dx.doi.org/10.1002/cbic.201500348

5dti, resolution 2.00Å

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