2rom

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(New page: 200px<br /><applet load="2rom" size="450" color="white" frame="true" align="right" spinBox="true" caption="2rom, resolution 2.0&Aring;" /> '''CRYSTAL STRUCTURE OF ...)
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[[Image:2rom.gif|left|200px]]<br /><applet load="2rom" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="2rom, resolution 2.0&Aring;" />
 
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'''CRYSTAL STRUCTURE OF NITRIC REDUCTASE FROM DENITRIFYING FUNGUS FUSARIUM OXYSPORUM COMPLEX WITH CARBON MONOXIDE'''<br />
 
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==Overview==
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==CRYSTAL STRUCTURE OF NITRIC REDUCTASE FROM DENITRIFYING FUNGUS FUSARIUM OXYSPORUM COMPLEX WITH CARBON MONOXIDE==
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Structures of nitric oxide reductase (NOR) in the ferric resting and the, ferrous CO states have been solved at 2.0 A resolution. These structures, provide significant new insights into how NO is reduced in biological, systems. The haem distal pocket is open to solvent, implicating this, region as a possible NADH binding site. In combination with mutagenesis, results, a hydrogen-bonding network from the water molecule adjacent to, the iron ligand to the protein surface of the distal pocket through the, hydroxyl group of Ser 286 and the carboxyl group of Asp 393 can be, assigned to a pathway for proton delivery during the NO reduction, reaction.
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<StructureSection load='2rom' size='340' side='right'caption='[[2rom]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2rom]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Fusarium_oxysporum Fusarium oxysporum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ROM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ROM 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&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CMO:CARBON+MONOXIDE'>CMO</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></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=2rom FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2rom OCA], [https://pdbe.org/2rom PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2rom RCSB], [https://www.ebi.ac.uk/pdbsum/2rom PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2rom ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/NOR_FUSOX NOR_FUSOX] Nitric oxide reductase which is involved in a dissimilatory reduction of nitrite. Acts as a nitric oxide reductase. Is able to reduce nitrate and nitrite to a gaseous form of N(2)O when oxygen supply is limited or discontinued. May function as a detoxification mechanism.<ref>PMID:2040619</ref> <ref>PMID:12105197</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/ro/2rom_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=2rom ConSurf].
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<div style="clear:both"></div>
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==About this Structure==
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==See Also==
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2ROM is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Fusarium_oxysporum Fusarium oxysporum] with HEM and CMO as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2ROM OCA].
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*[[Cytochrome P450 3D structures|Cytochrome P450 3D structures]]
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== References ==
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==Reference==
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<references/>
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Crystal structure of nitric oxide reductase from denitrifying fungus Fusarium oxysporum., Park SY, Shimizu H, Adachi S, Nakagawa A, Tanaka I, Nakahara K, Shoun H, Obayashi E, Nakamura H, Iizuka T, Shiro Y, Nat Struct Biol. 1997 Oct;4(10):827-32. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9334748 9334748]
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__TOC__
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</StructureSection>
[[Category: Fusarium oxysporum]]
[[Category: Fusarium oxysporum]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Nakagawa, A.]]
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[[Category: Nakagawa A]]
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[[Category: Park, S.Y.]]
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[[Category: Park S-Y]]
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[[Category: CMO]]
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[[Category: HEM]]
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[[Category: cytochrome p450nor]]
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[[Category: nitric oxide reductase]]
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[[Category: oxidoreductase]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Wed Nov 21 13:58:28 2007''
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Current revision

CRYSTAL STRUCTURE OF NITRIC REDUCTASE FROM DENITRIFYING FUNGUS FUSARIUM OXYSPORUM COMPLEX WITH CARBON MONOXIDE

PDB ID 2rom

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