1xbn: Difference between revisions

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 ==Crystal structure of a bacterial nitric oxide sensor: an ortholog of mammalian soluble guanylate cyclase heme domain==
-<StructureSection load='1xbn' size='340' side='right' caption='[[1xbn]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
+<StructureSection load='1xbn' size='340' side='right'caption='[[1xbn]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1xbn]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermoanaerobacter_tengcongensis_mb4 Thermoanaerobacter tengcongensis mb4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XBN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1XBN FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1xbn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Caldanaerobacter_subterraneus_subsp._tengcongensis_MB4 Caldanaerobacter subterraneus subsp. tengcongensis MB4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XBN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XBN FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</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='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Tar4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273068 Thermoanaerobacter tengcongensis MB4])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene></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=1xbn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xbn OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1xbn RCSB], [http://www.ebi.ac.uk/pdbsum/1xbn PDBsum]</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=1xbn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xbn OCA], [https://pdbe.org/1xbn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xbn RCSB], [https://www.ebi.ac.uk/pdbsum/1xbn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xbn ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/Q8RBX6_CALS4 Q8RBX6_CALS4]
 == 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/xb/1xbn_consurf.spt"</scriptWhenChecked>
+     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xb/1xbn_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=1xbn ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-Nitric oxide (NO) is extremely toxic to Clostridium botulinum, but its molecular targets are unknown. Here, we identify a heme protein sensor (SONO) that displays femtomolar affinity for NO. The crystal structure of the SONO heme domain reveals a previously undescribed fold and a strategically placed tyrosine residue that modulates heme-nitrosyl coordination. Furthermore, the domain architecture of a SONO ortholog cloned from Chlamydomonas reinhardtii indicates that NO signaling through cyclic guanosine monophosphate arose before the origin of multicellular eukaryotes. Our findings have broad implications for understanding bacterial responses to NO, as well as for the activation of mammalian NO-sensitive guanylyl cyclase.
-Femtomolar sensitivity of a NO sensor from Clostridium botulinum.,Nioche P, Berka V, Vipond J, Minton N, Tsai AL, Raman CS Science. 2004 Nov 26;306(5701):1550-3. Epub 2004 Oct 7. PMID:15472039<ref>PMID:15472039</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
 ==See Also==
-*[[Chemotaxis protein|Chemotaxis protein]]
+*[[Chemotaxis protein 3D structures|Chemotaxis protein 3D structures]]
 *[[Methyl-accepting chemotaxis protein|Methyl-accepting chemotaxis protein]]
-== References ==
-<references/>
 __TOC__
 </StructureSection>
-[[Category: Thermoanaerobacter tengcongensis mb4]]
+[[Category: Caldanaerobacter subterraneus subsp. tengcongensis MB4]]
-[[Category: Nioche, P]]
+[[Category: Large Structures]]
-[[Category: Raman, C S]]
+[[Category: Nioche P]]
-[[Category: Cgmp]]
+[[Category: Raman CS]]
-[[Category: Heme protein]]
-[[Category: Nitric oxide]]
-[[Category: Signaling protein]]
-[[Category: Soluble guanylyl cyclase]]