2ohx

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[[Image:2ohx.gif|left|200px]]<br /><applet load="2ohx" size="350" color="white" frame="true" align="right" spinBox="true"
 
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caption="2ohx, resolution 1.8&Aring;" />
 
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'''REFINED CRYSTAL STRUCTURE OF LIVER ALCOHOL DEHYDROGENASE-NADH COMPLEX AT 1.8 ANGSTROMS RESOLUTION'''<br />
 
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==Overview==
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==REFINED CRYSTAL STRUCTURE OF LIVER ALCOHOL DEHYDROGENASE-NADH COMPLEX AT 1.8 ANGSTROMS RESOLUTION==
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The crystal structure of the ternary complex of horse liver alcohol dehydrogenase (LADH) with the coenzyme NADH and inhibitor dimethyl sulfoxide (DMSO) has been refined by simulated annealing with molecular dynamics and restrained positional refinement using the program X-PLOR. The two subunits of the enzyme were refined independently. The space group was P1 with cell dimensions a = 51.8, b = 44.5, c = 94.6 A, alpha = 104.8, beta = 102.3 and gamma = 70.6 degrees. The resulting crystallographic R factor is 17.3% for 62 440 unique reflections in the resolution range 10.0-1.8 A. A total of 472 ordered solvent molecules were localized in the structure. An analysis of secondary-structure elements, solvent content and NADH binding is presented.
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<StructureSection load='2ohx' size='340' side='right'caption='[[2ohx]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2ohx]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Equus_caballus Equus caballus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OHX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OHX 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]] 1.8&#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=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=2ohx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ohx OCA], [https://pdbe.org/2ohx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ohx RCSB], [https://www.ebi.ac.uk/pdbsum/2ohx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ohx ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/ADH1E_HORSE ADH1E_HORSE]
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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/oh/2ohx_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=2ohx 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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2OHX is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Equus_caballus Equus caballus] with <scene name='pdbligand=ZN:'>ZN</scene>, <scene name='pdbligand=NAD:'>NAD</scene> and <scene name='pdbligand=DMS:'>DMS</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Alcohol_dehydrogenase Alcohol dehydrogenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.1 1.1.1.1] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OHX OCA].
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*[[Alcohol dehydrogenase 3D structures|Alcohol dehydrogenase 3D structures]]
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__TOC__
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==Reference==
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</StructureSection>
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Refined crystal structure of liver alcohol dehydrogenase-NADH complex at 1.8 A resolution., Al-Karadaghi S, Cedergren-Zeppezauer ES, Hovmoller S, Acta Crystallogr D Biol Crystallogr. 1994 Nov 1;50(Pt 6):793-807. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15299346 15299346]
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[[Category: Alcohol dehydrogenase]]
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[[Category: Equus caballus]]
[[Category: Equus caballus]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Al-Karadaghi, S.]]
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[[Category: Al-Karadaghi S]]
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[[Category: Cedergren-Zeppezauer, E S.]]
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[[Category: Cedergren-Zeppezauer ES]]
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[[Category: DMS]]
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[[Category: NAD]]
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[[Category: ZN]]
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[[Category: oxidoreductase(nad(a)-choh(d))]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 18:18:42 2008''
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Current revision

REFINED CRYSTAL STRUCTURE OF LIVER ALCOHOL DEHYDROGENASE-NADH COMPLEX AT 1.8 ANGSTROMS RESOLUTION

PDB ID 2ohx

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