3lii

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[[Image:3lii.png|left|200px]]
 
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==Recombinant human acetylcholinesterase==
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The line below this paragraph, containing "STRUCTURE_3lii", creates the "Structure Box" on the page.
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<StructureSection load='3lii' size='340' side='right'caption='[[3lii]], [[Resolution|resolution]] 3.20&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3lii]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LII OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LII FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.2&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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{{STRUCTURE_3lii| PDB=3lii | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3lii FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lii OCA], [https://pdbe.org/3lii PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lii RCSB], [https://www.ebi.ac.uk/pdbsum/3lii PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lii ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/ACES_HUMAN ACES_HUMAN] Terminates signal transduction at the neuromuscular junction by rapid hydrolysis of the acetylcholine released into the synaptic cleft. Role in neuronal apoptosis.<ref>PMID:2714437</ref> <ref>PMID:1748670</ref> <ref>PMID:1517212</ref> <ref>PMID:11985878</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/li/3lii_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3lii ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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By rapid hydrolysis of the neurotransmitter, acetylcholine, acetylcholinesterase terminates neurotransmission at cholinergic synapses. Acetylcholinesterase is a very fast enzyme, functioning at a rate approaching that of a diffusion-controlled reaction. The powerful toxicity of organophosphate poisons is attributed primarily to their potent inhibition of acetylcholinesterase. Acetylcholinesterase inhibitors are utilized in the treatment of various neurological disorders, and are the principal drugs approved thus far by the FDA for management of Alzheimer's disease. Many organophosphates and carbamates serve as potent insecticides, by selectively inhibiting insect acetylcholinesterase. The determination of the crystal structure of Torpedo californica acetylcholinesterase permitted visualization, for the first time, at atomic resolution, of a binding pocket for acetylcholine. It also allowed identification of the active site of acetylcholinesterase, which, unexpectedly, is located at the bottom of a deep gorge lined largely by aromatic residues. The crystal structure of recombinant human acetylcholinesterase in its apo-state is similar in its overall features to that of the Torpedo enzyme; however, the unique crystal packing reveals a novel peptide sequence which blocks access to the active-site gorge.
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===Recombinant human acetylcholinesterase===
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Acetylcholinesterase: from 3D structure to function.,Dvir H, Silman I, Harel M, Rosenberry TL, Sussman JL Chem Biol Interact. 2010 Sep 6;187(1-3):10-22. Epub 2010 Feb 4. PMID:20138030<ref>PMID:20138030</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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The line below this paragraph, {{ABSTRACT_PUBMED_20138030}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 3lii" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 20138030 is the PubMed ID number.
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{{ABSTRACT_PUBMED_20138030}}
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==About this Structure==
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[[3lii]] is a 2 chain structure of [[Acetylcholinesterase]] with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LII OCA].
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==See Also==
==See Also==
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*[[Acetylcholinesterase]]
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*[[Acetylcholinesterase 3D structures|Acetylcholinesterase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:20138030</ref><references group="xtra"/>
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__TOC__
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[[Category: Acetylcholinesterase]]
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Dvir, H.]]
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[[Category: Large Structures]]
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[[Category: Harel, M.]]
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[[Category: Dvir H]]
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[[Category: Rosenberry, T.]]
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[[Category: Harel M]]
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[[Category: Silman, I.]]
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[[Category: Rosenberry T]]
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[[Category: Sussman, J.]]
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[[Category: Silman I]]
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[[Category: Blood group antigen]]
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[[Category: Sussman J]]
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[[Category: Cell junction]]
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[[Category: Cell membrane]]
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[[Category: Disulfide bond]]
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[[Category: Glycoprotein]]
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[[Category: Gpi-anchor]]
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[[Category: Hydrolase]]
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[[Category: Lipoprotein]]
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[[Category: Membrane]]
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[[Category: Neurotransmitter degradation]]
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[[Category: Nucleus]]
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[[Category: Recombinant human acetylcholinesterase]]
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[[Category: Secreted]]
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[[Category: Serine esterase]]
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[[Category: Synapse]]
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Current revision

Recombinant human acetylcholinesterase

PDB ID 3lii

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