4lxm

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{{STRUCTURE_4lxm| PDB=4lxm | SCENE= }}
 
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===Crystal Structure of Human Beta Secretase in Complex with compound 12a===
 
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{{ABSTRACT_PUBMED_23981898}}
 
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==Function==
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==Crystal Structure of Human Beta Secretase in Complex with compound 12a==
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[[http://www.uniprot.org/uniprot/BACE1_HUMAN BACE1_HUMAN]] Responsible for the proteolytic processing of the amyloid precursor protein (APP). Cleaves at the N-terminus of the A-beta peptide sequence, between residues 671 and 672 of APP, leads to the generation and extracellular release of beta-cleaved soluble APP, and a corresponding cell-associated C-terminal fragment which is later released by gamma-secretase.<ref>PMID:10677483</ref> <ref>PMID:20354142</ref>
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<StructureSection load='4lxm' size='340' side='right'caption='[[4lxm]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4lxm]] is a 3 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=4LXM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4LXM FirstGlance]. <br>
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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]] 2.3&#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=1YU:(1S,3S,4S,5R)-3-{4-AMINO-3-FLUORO-5-[(1,1,1,3,3,3-HEXAFLUOROPROPAN-2-YL)OXY]BENZYL}-5-[(3-TERT-BUTYLBENZYL)AMINO]TETRAHYDRO-2H-THIOPYRAN-4-OL+1-OXIDE'>1YU</scene></td></tr>
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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=4lxm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4lxm OCA], [https://pdbe.org/4lxm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4lxm RCSB], [https://www.ebi.ac.uk/pdbsum/4lxm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4lxm ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/BACE1_HUMAN BACE1_HUMAN] Responsible for the proteolytic processing of the amyloid precursor protein (APP). Cleaves at the N-terminus of the A-beta peptide sequence, between residues 671 and 672 of APP, leads to the generation and extracellular release of beta-cleaved soluble APP, and a corresponding cell-associated C-terminal fragment which is later released by gamma-secretase.<ref>PMID:10677483</ref> <ref>PMID:20354142</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Previous structure based optimization in our laboratories led to the identification of a novel, high-affinity cyclic sulfone hydroxyethylamine-derived inhibitor such as 1 that lowers CNS-derived Abeta following oral administration to transgenic APP51/16 mice. Herein we report SAR development in the S3 and S2' subsites of BACE1 for cyclic sulfoxide hydroxyethyl amine inhibitors, the synthetic approaches employed in this effort, and in vivo data for optimized compound such as 11d.
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==About this Structure==
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Discovery of cyclic sulfoxide hydroxyethylamines as potent and selective beta-site APP-cleaving enzyme 1 (BACE1) inhibitors: structure based design and in vivo reduction of amyloid beta-peptides.,Rueeger H, Lueoend R, Machauer R, Veenstra SJ, Jacobson LH, Staufenbiel M, Desrayaud S, Rondeau JM, Mobitz H, Neumann U Bioorg Med Chem Lett. 2013 Oct 1;23(19):5300-6. doi: 10.1016/j.bmcl.2013.07.071. , Epub 2013 Aug 9. PMID:23981898<ref>PMID:23981898</ref>
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[[4lxm]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LXM OCA].
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==Reference==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<ref group="xtra">PMID:023981898</ref><references group="xtra"/><references/>
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</div>
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[[Category: Human]]
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<div class="pdbe-citations 4lxm" style="background-color:#fffaf0;"></div>
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[[Category: Memapsin 2]]
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[[Category: Bourgier, E.]]
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==See Also==
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[[Category: Rondeau, J M.]]
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*[[Beta secretase 3D structures|Beta secretase 3D structures]]
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[[Category: Aspartyl protease]]
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== References ==
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[[Category: Hydrolase-hydrolase inhibitor complex]]
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<references/>
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[[Category: Membrane]]
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__TOC__
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[[Category: Structure-based drug design]]
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Bourgier E]]
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[[Category: Rondeau JM]]

Current revision

Crystal Structure of Human Beta Secretase in Complex with compound 12a

PDB ID 4lxm

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