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1jvs

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[[Image:1jvs.gif|left|200px]]
 
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{{Structure
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==Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase; a target enzyme for antimalarial drugs==
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|PDB= 1jvs |SIZE=350|CAPTION= <scene name='initialview01'>1jvs</scene>, resolution 2.2&Aring;
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<StructureSection load='1jvs' size='340' side='right'caption='[[1jvs]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>
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<table><tr><td colspan='2'>[[1jvs]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JVS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JVS FirstGlance]. <br>
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/1-deoxy-D-xylulose-5-phosphate_reductoisomerase 1-deoxy-D-xylulose-5-phosphate reductoisomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.267 1.1.1.267] </span>
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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]] 2.2&#8491;</td></tr>
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|GENE=
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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|DOMAIN=
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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=1jvs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jvs OCA], [https://pdbe.org/1jvs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1jvs RCSB], [https://www.ebi.ac.uk/pdbsum/1jvs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1jvs ProSAT]</span></td></tr>
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|RELATEDENTRY=
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</table>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1jvs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jvs OCA], [http://www.ebi.ac.uk/pdbsum/1jvs PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1jvs RCSB]</span>
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== Function ==
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}}
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[https://www.uniprot.org/uniprot/DXR_ECOLI DXR_ECOLI] Catalyzes the NADP-dependent rearrangement and reduction of 1-deoxy-D-xylulose-5-phosphate (DXP) to 2-C-methyl-D-erythritol 4-phosphate (MEP).[HAMAP-Rule:MF_00183]
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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/jv/1jvs_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=1jvs ConSurf].
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<div style="clear:both"></div>
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'''Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase; a target enzyme for antimalarial drugs'''
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==See Also==
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*[[DXP reductoisomerase 3D Structures|DXP reductoisomerase 3D Structures]]
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__TOC__
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==Overview==
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</StructureSection>
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The key enzyme in the nonmevalonate pathway, 1-deoxy-D-xylulose 5-phosphate reductoisomerase (DXR), has been shown to be an effective target of antimalarial drugs. Here we report the crystal structure of DXR complexed with NADPH and a sulfate ion from Escherichia coli at 2.2 A resolution. The structure showed the presence of an extra domain, which is absent from other NADPH-dependent oxidoreductases, in addition to the conformation of catalytic residues and the substrate binding site. A flexible loop covering the substrate binding site plays an important role in the enzymatic reaction and the determination of substrate specificity.
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==About this Structure==
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1JVS is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JVS OCA].
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==Reference==
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Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase complexed with cofactors: implications of a flexible loop movement upon substrate binding., Yajima S, Nonaka T, Kuzuyama T, Seto H, Ohsawa K, J Biochem. 2002 Mar;131(3):313-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11872159 11872159]
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[[Category: 1-deoxy-D-xylulose-5-phosphate reductoisomerase]]
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[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Kuzuyama, T.]]
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[[Category: Kuzuyama T]]
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[[Category: Nonaka, T.]]
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[[Category: Nonaka T]]
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[[Category: Ohsawa, K.]]
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[[Category: Ohsawa K]]
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[[Category: Seto, H.]]
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[[Category: Seto H]]
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[[Category: Yajima, S.]]
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[[Category: Yajima S]]
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[[Category: nadph]]
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[[Category: reductoisomerase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 21:39:45 2008''
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Current revision

Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase; a target enzyme for antimalarial drugs

PDB ID 1jvs

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