3e6t: Difference between revisions

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 ==Structure of murine INOS oxygenase domain with inhibitor AR-C118901==
-<StructureSection load='3e6t' size='340' side='right' caption='[[3e6t]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
+<StructureSection load='3e6t' size='340' side='right'caption='[[3e6t]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3e6t]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3E6T OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3E6T FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3e6t]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3E6T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3E6T FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1A2:5-(4-AMINO-1-ETHYL-5,8-DIFLUORO-1H-SPIRO[PIPERIDINE-4,2-QUINAZOLINE]-1-YLCARBONYL)PICOLINONITRILE'>1A2</scene>, <scene name='pdbligand=H4B:5,6,7,8-TETRAHYDROBIOPTERIN'>H4B</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</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]] 2.5&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3e65|3e65]], [[3e67|3e67]], [[3e68|3e68]], [[3e6l|3e6l]], [[3e6n|3e6n]], [[3e6o|3e6o]], [[3e7g|3e7g]]</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1A2:5-(4-AMINO-1-ETHYL-5,8-DIFLUORO-1H-SPIRO[PIPERIDINE-4,2-QUINAZOLINE]-1-YLCARBONYL)PICOLINONITRILE'>1A2</scene>, <scene name='pdbligand=H4B:5,6,7,8-TETRAHYDROBIOPTERIN'>H4B</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Nitric-oxide_synthase Nitric-oxide synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.13.39 1.14.13.39] </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=3e6t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e6t OCA], [https://pdbe.org/3e6t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3e6t RCSB], [https://www.ebi.ac.uk/pdbsum/3e6t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3e6t ProSAT]</span></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3e6t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e6t OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3e6t RCSB], [http://www.ebi.ac.uk/pdbsum/3e6t PDBsum]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/NOS2_MOUSE NOS2_MOUSE]] Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body. In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such COX2.<ref>PMID:16373578</ref>
+[https://www.uniprot.org/uniprot/NOS2_MOUSE NOS2_MOUSE] Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body. In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such COX2.<ref>PMID:16373578</ref>
 == 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/e6/3e6t_consurf.spt"</scriptWhenChecked>
+     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e6/3e6t_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].
+</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=3e6t ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-Nitric oxide synthase (NOS) enzymes synthesize nitric oxide, a signal for vasodilatation and neurotransmission at low concentrations and a defensive cytotoxin at higher concentrations. The high active site conservation among all three NOS isozymes hinders the design of selective NOS inhibitors to treat inflammation, arthritis, stroke, septic shock and cancer. Our crystal structures and mutagenesis results identified an isozyme-specific induced-fit binding mode linking a cascade of conformational changes to a new specificity pocket. Plasticity of an isozyme-specific triad of distant second- and third-shell residues modulates conformational changes of invariant first-shell residues to determine inhibitor selectivity. To design potent and selective NOS inhibitors, we developed the anchored plasticity approach: anchor an inhibitor core in a conserved binding pocket, then extend rigid bulky substituents toward remote specificity pockets, which become accessible upon conformational changes of flexible residues. This approach exemplifies general principles for the design of selective enzyme inhibitors that overcome strong active site conservation.
-Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.,Garcin ED, Arvai AS, Rosenfeld RJ, Kroeger MD, Crane BR, Andersson G, Andrews G, Hamley PJ, Mallinder PR, Nicholls DJ, St-Gallay SA, Tinker AC, Gensmantel NP, Mete A, Cheshire DR, Connolly S, Stuehr DJ, Aberg A, Wallace AV, Tainer JA, Getzoff ED Nat Chem Biol. 2008 Nov;4(11):700-7. Epub 2008 Oct 12. PMID:18849972<ref>PMID:18849972</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
 ==See Also==
-*[[Nitric Oxide Synthase|Nitric Oxide Synthase]]
+*[[Nitric Oxide Synthase 3D structures|Nitric Oxide Synthase 3D structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
+[[Category: Large Structures]]
 [[Category: Mus musculus]]
-[[Category: Nitric-oxide synthase]]
+[[Category: Aberg A]]
-[[Category: Aberg, A]]
+[[Category: Andersson G]]
-[[Category: Andersson, G]]
+[[Category: Andrews G]]
-[[Category: Andrews, G]]
+[[Category: Arvai AS]]
-[[Category: Arvai, A S]]
+[[Category: Cheshire DR]]
-[[Category: Cheshire, D R]]
+[[Category: Connolly S]]
-[[Category: Connolly, S]]
+[[Category: Crane BR]]
-[[Category: Crane, B R]]
+[[Category: Garcin ED]]
-[[Category: Garcin, E D]]
+[[Category: Gensmantel NP]]
-[[Category: Gensmantel, N P]]
+[[Category: Getzoff ED]]
-[[Category: Getzoff, E D]]
+[[Category: Hamley PJ]]
-[[Category: Hamley, P J]]
+[[Category: Kroeger MD]]
-[[Category: Kroeger, M D]]
+[[Category: Mallinder PR]]
-[[Category: Mallinder, P R]]
+[[Category: Mete A]]
-[[Category: Mete, A]]
+[[Category: Nicholls DJ]]
-[[Category: Nicholls, D J]]
+[[Category: Rosenfeld RJ]]
-[[Category: Rosenfeld, R J]]
+[[Category: St-Gallay SA]]
-[[Category: St-Gallay, S A]]
+[[Category: Stueh DJ]]
-[[Category: Stueh, D J]]
+[[Category: Tainer JA]]
-[[Category: Tainer, J A]]
+[[Category: Tinker AC]]
-[[Category: Tinker, A C]]
+[[Category: Wallace AV]]
-[[Category: Wallace, A V]]
-[[Category: Calmodulin-binding]]
-[[Category: Fad]]
-[[Category: Fmn]]
-[[Category: Heme]]
-[[Category: Iron]]
-[[Category: Metal-binding]]
-[[Category: Nadp]]
-[[Category: Nitric oxide]]
-[[Category: No]]
-[[Category: Oxidoreductase]]
-[[Category: Tetrahydrobiopterin]]