3k5c

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[[Image:3k5c.png|left|200px]]
 
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{{STRUCTURE_3k5c| PDB=3k5c | SCENE= }}
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==Human BACE-1 complex with NB-216==
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<StructureSection load='3k5c' size='340' side='right'caption='[[3k5c]], [[Resolution|resolution]] 2.12&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3k5c]] 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=3K5C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3K5C 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]] 2.12&#8491;</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=3k5c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3k5c OCA], [https://pdbe.org/3k5c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3k5c RCSB], [https://www.ebi.ac.uk/pdbsum/3k5c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3k5c 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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== 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/k5/3k5c_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=3k5c 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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A series of macrocyclic peptidic BACE-1 inhibitors was designed. While potency on BACE-1 was rather high, the first set of compounds showed poor brain permeation and high efflux in the MDRI-MDCK assay. The replacement of the secondary benzylamino group with a phenylcyclopropylamino group maintained potency on BACE-1, while P-glycoprotein-mediated efflux was significantly reduced and brain permeation improved. Several compounds from this series demonstrated acute reduction of Abeta in human APP-wildtype transgenic (APP51/16) mice after oral administration.
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===Human BACE-1 complex with NB-216===
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Macrocyclic BACE-1 inhibitors acutely reduce Abeta in brain after po application.,Lerchner A, Machauer R, Betschart C, Veenstra S, Rueeger H, McCarthy C, Tintelnot-Blomley M, Jaton AL, Rabe S, Desrayaud S, Enz A, Staufenbiel M, Paganetti P, Rondeau JM, Neumann U Bioorg Med Chem Lett. 2010 Jan 15;20(2):603-7. Epub 2009 Nov 22. PMID:19963375<ref>PMID:19963375</ref>
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{{ABSTRACT_PUBMED_19963375}}
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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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==About this Structure==
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<div class="pdbe-citations 3k5c" style="background-color:#fffaf0;"></div>
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[[3k5c]] is a 3 chain structure 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=3K5C OCA].
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==See Also==
==See Also==
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*[[Beta secretase|Beta secretase]]
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*[[Beta secretase 3D structures|Beta secretase 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:019963375</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Memapsin 2]]
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[[Category: Large Structures]]
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[[Category: Rondeau, J M.]]
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[[Category: Rondeau J-M]]
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[[Category: Alzheimer's disease]]
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[[Category: Aspartyl protease]]
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[[Category: Aspartyl proteinase]]
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[[Category: Disulfide bond]]
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[[Category: Endoplasmic reticulum]]
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[[Category: Endosome]]
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[[Category: Glycoprotein]]
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[[Category: Golgi apparatus]]
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[[Category: Hydrolase-hydrolase inhibitor complex]]
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[[Category: Membrane]]
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[[Category: Protease]]
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[[Category: Transmembrane]]
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Current revision

Human BACE-1 complex with NB-216

PDB ID 3k5c

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