2f3e: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
 
Line 3: Line 3:
<StructureSection load='2f3e' size='340' side='right'caption='[[2f3e]], [[Resolution|resolution]] 2.11&Aring;' scene=''>
<StructureSection load='2f3e' size='340' side='right'caption='[[2f3e]], [[Resolution|resolution]] 2.11&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2f3e]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2F3E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2F3E FirstGlance]. <br>
<table><tr><td colspan='2'>[[2f3e]] 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=2F3E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2F3E FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AXQ:{(E)-(3R,6S,9R)-3-[(1S,3R)-3-((S)-1+-BUTYLCARBAMOYL-2-METHYL-PROPYLCARB+AMOYL)-1-HYDROXY-BUTYL]-6-METHYL-5,+8-DIOXO-1,11-DITHIA-4,7-DIAZA-CYCLO+PENTADEC-13-EN-9-YL}-CARBAMIC+ACID+TERT-BUTYL+ESTER'>AXQ</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.11&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2f3f|2f3f]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AXQ:{(E)-(3R,6S,9R)-3-[(1S,3R)-3-((S)-1+-BUTYLCARBAMOYL-2-METHYL-PROPYLCARB+AMOYL)-1-HYDROXY-BUTYL]-6-METHYL-5,+8-DIOXO-1,11-DITHIA-4,7-DIAZA-CYCLO+PENTADEC-13-EN-9-YL}-CARBAMIC+ACID+TERT-BUTYL+ESTER'>AXQ</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BACE1, BACE ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Memapsin_2 Memapsin 2], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.46 3.4.23.46] </span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2f3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2f3e OCA], [https://pdbe.org/2f3e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2f3e RCSB], [https://www.ebi.ac.uk/pdbsum/2f3e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2f3e ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2f3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2f3e OCA], [https://pdbe.org/2f3e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2f3e RCSB], [https://www.ebi.ac.uk/pdbsum/2f3e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2f3e ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[[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> 
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 17: Line 13:
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/f3/2f3e_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/f3/2f3e_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </jmolCheckbox>
Line 38: Line 34:
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Memapsin 2]]
[[Category: Rondeau J-M]]
[[Category: Rondeau, J M]]
[[Category: Alzheimer's disease]]
[[Category: Aspartic protease]]
[[Category: Beta-secretase]]
[[Category: Hydrolase]]
[[Category: Macrocyclic peptidomimetic inhibitor]]
[[Category: Memapsin2]]

Latest revision as of 03:54, 21 November 2024

Crystal Structure of the Bace complex with AXQ093, a macrocyclic inhibitorCrystal Structure of the Bace complex with AXQ093, a macrocyclic inhibitor

Structural highlights

2f3e is a 3 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.11Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Based on the X-ray cocrystal structure of the Tang-Ghosh heptapeptide inhibitor 1 (OM00-3), a series of macroheterocyclic analogues were designed and synthesized. Analogues containing dithia, dioxa, oxathia, and carbathia macrocycles were synthesized by methods relying on ring-closing olefin metathesis for the dioxa analogues and by alkylation of thiolates or bisthiolates for the others. Molecular modeling suggested that the incorporation of piperidine units appended to the macrocycles improved interactions through additional H-bonds and introduced further rigidity. These were synthesized in enantiomerically pure form using enzyme-catalyzed desymmetrization and diastereomer separation. Inhibitory activity on beta-site amyloid precursor protein cleaving enzyme (BACE) was observed with several macroheterocyclic inhibitors and structure-activity relationship (SAR) correlations were deduced. Cocrystal structures of two synthetic analogues revealed interesting and unexpected binding interactions.

Structure-based design and synthesis of macroheterocyclic peptidomimetic inhibitors of the aspartic protease beta-site amyloid precursor protein cleaving enzyme (BACE).,Hanessian S, Yang G, Rondeau JM, Neumann U, Betschart C, Tintelnot-Blomley M J Med Chem. 2006 Jul 27;49(15):4544-67. PMID:16854060[1]

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

See Also

References

  1. Hanessian S, Yang G, Rondeau JM, Neumann U, Betschart C, Tintelnot-Blomley M. Structure-based design and synthesis of macroheterocyclic peptidomimetic inhibitors of the aspartic protease beta-site amyloid precursor protein cleaving enzyme (BACE). J Med Chem. 2006 Jul 27;49(15):4544-67. PMID:16854060 doi:10.1021/jm060154a

2f3e, resolution 2.11Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA