3ejs: Difference between revisions

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-[[Image:3ejs.png|left|200px]]
+==Golgi alpha-Mannosidase II in complex with 5-substituted swainsonine analog: (5S)-5-[2'-(4-tert-butylphenyl)ethyl]-swainsonine==
+<StructureSection load='3ejs' size='340' side='right' caption='[[3ejs]], [[Resolution|resolution]] 1.35&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[3ejs]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EJS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3EJS FirstGlance]. <br>
+</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HN5:(1S,2R,5S,8R,8AR)-5-[2-(4-TERT-BUTYLPHENYL)ETHYL]OCTAHYDROINDOLIZINE-1,2,8-TRIOL'>HN5</scene>, <scene name='pdbligand=MRD:(4R)-2-METHYLPENTANE-2,4-DIOL'>MRD</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br>
+<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1hty|1hty]], [[1hww|1hww]], [[1hxk|1hxk]], [[1ps2|1ps2]], [[1qwn|1qwn]], [[1r33|1r33]], [[1r34|1r34]], [[1tqv|1tqv]], [[2alw|2alw]], [[2f7o|2f7o]], [[2f7p|2f7p]], [[2f7q|2f7q]], [[2f7r|2f7r]], [[2fyv|2fyv]], [[3bub|3bub]], [[3bup|3bup]], [[3czn|3czn]], [[3ejp|3ejp]], [[3ejq|3ejq]], [[3ejr|3ejr]], [[3ejt|3ejt]], [[3eju|3eju]]</td></tr>
+<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">alpha-Man-II, GmII ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 Drosophila melanogaster])</td></tr>
+<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Mannosyl-oligosaccharide_1,3-1,6-alpha-mannosidase Mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.114 3.2.1.114] </span></td></tr>
+<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ejs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ejs OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3ejs RCSB], [http://www.ebi.ac.uk/pdbsum/3ejs PDBsum]</span></td></tr>
+<table>
+== Evolutionary Conservation ==
+[[Image:Consurf_key_small.gif|200px|right]]
+Check<jmol>
+  <jmolCheckbox>
+    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ej/3ejs_consurf.spt"</scriptWhenChecked>
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
+    <text>to colour the structure by Evolutionary Conservation</text>
+  </jmolCheckbox>
+</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/chain_selection.php?pdb_ID=2ata ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Golgi alpha-mannosidase II (GMII) is a key enzyme in the N-glycosylation pathway and is a potential target for cancer chemotherapy. The natural product swainsonine is a potent inhibitor of GMII. In this paper we characterize the binding of 5alpha-substituted swainsonine analogues to the soluble catalytic domain of Drosophila GMII by X-ray crystallography. These inhibitors enjoy an advantage over previously reported GMII inhibitors in that they did not significantly decrease the inhibitory potential of the swainsonine head-group. The phenyl groups of these analogues occupy a portion of the binding site not previously seen to be populated with either substrate analogues or other inhibitors and they form novel hydrophobic interactions. They displace a well-organized water cluster, but the presence of a C(10) carbonyl allows the reestablishment of important hydrogen bonds. Already approximately tenfold more active against the Golgi enzyme than the lysosomal enzyme, these inhibitors offer the potential of being extended into the N-acetylglucosamine binding site of GMII for the creation of even more potent and selective GMII inhibitors.
-{{STRUCTURE_3ejs|  PDB=3ejs  |  SCENE=  }}
+Structural Investigation of the Binding of 5-Substituted Swainsonine Analogues to Golgi alpha-Mannosidase II.,Kuntz DA, Nakayama S, Shea K, Hori H, Uto Y, Nagasawa H, Rose DR Chembiochem. 2010 Mar 5;11(5):673-680. PMID:20209559<ref>PMID:20209559</ref>
-===Golgi alpha-Mannosidase II in complex with 5-substituted swainsonine analog: (5S)-5-[2'-(4-tert-butylphenyl)ethyl]-swainsonine===
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
-{{ABSTRACT_PUBMED_20209559}}
-==About this Structure==
-[[3ejs]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EJS OCA].
 ==See Also==
 *[[Mannosidase|Mannosidase]]
+== References ==
-==Reference==
+<references/>
-<ref group="xtra">PMID:020209559</ref><references group="xtra"/>
+__TOC__
+</StructureSection>
 [[Category: Drosophila melanogaster]]
 [[Category: Mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase]]