2hk3

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{{Seed}}
 
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[[Image:2hk3.png|left|200px]]
 
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==Crystal structure of mevalonate diphosphate decarboxylase from Staphylococcus aureus (orthorhombic form)==
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The line below this paragraph, containing "STRUCTURE_2hk3", creates the "Structure Box" on the page.
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<StructureSection load='2hk3' size='340' side='right'caption='[[2hk3]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2hk3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HK3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HK3 FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 2.3&#8491;</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=2hk3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hk3 OCA], [https://pdbe.org/2hk3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hk3 RCSB], [https://www.ebi.ac.uk/pdbsum/2hk3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hk3 ProSAT]</span></td></tr>
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{{STRUCTURE_2hk3| PDB=2hk3 | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q9FD84_STAAU Q9FD84_STAAU]
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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/hk/2hk3_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=2hk3 ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Mevalonate diphosphate decarboxylase (MDD) catalyzes the ATP-dependent decarboxylation of mevalonate 5-diphosphate (MDP) to form isopentenyl pyrophosphate, a ubiquitous precursor for isoprenoid biosynthesis. MDD is a poorly understood component of this important metabolic pathway. Complementation of a temperature-sensitive yeast mutant by the putative mdd genes of Trypanosoma brucei and Staphylococcus aureus provides proof-of-function. Crystal structures of MDD from T. brucei (TbMDD, at 1.8 A resolution) and S. aureus (SaMDD, in two distinct crystal forms, each diffracting to 2.3 A resolution) have been determined. Gel-filtration chromatography and analytical ultracentrifugation experiments indicate that TbMDD is predominantly monomeric in solution while SaMDD is dimeric. The new crystal structures and comparison with that of the yeast Saccharomyces cerevisiae enzyme (ScMDD) reveal the structural basis for this variance in quaternary structure. The presence of an ordered sulfate in the structure of TbMDD reveals for the first time details of a ligand binding in the MDD active site and, in conjunction with well-ordered water molecules, comparisons with the related enzyme mevalonate kinase, structural and biochemical data derived on ScMDD and SaMDD, allows us to model a ternary complex with MDP and ATP. This model facilitates discussion of the molecular determinants of substrate recognition and contributions made by specific residues to the enzyme mechanism.
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===Crystal structure of mevalonate diphosphate decarboxylase from Staphylococcus aureus (orthorhombic form)===
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Crystal structures of Trypanosoma brucei and Staphylococcus aureus mevalonate diphosphate decarboxylase inform on the determinants of specificity and reactivity.,Byres E, Alphey MS, Smith TK, Hunter WN J Mol Biol. 2007 Aug 10;371(2):540-53. Epub 2007 Jun 4. PMID:17583736<ref>PMID:17583736</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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The line below this paragraph, {{ABSTRACT_PUBMED_17583736}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 2hk3" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 17583736 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_17583736}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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2HK3 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HK3 OCA].
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==Reference==
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Crystal structures of Trypanosoma brucei and Staphylococcus aureus mevalonate diphosphate decarboxylase inform on the determinants of specificity and reactivity., Byres E, Alphey MS, Smith TK, Hunter WN, J Mol Biol. 2007 Aug 10;371(2):540-53. Epub 2007 Jun 4. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17583736 17583736]
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[[Category: Diphosphomevalonate decarboxylase]]
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[[Category: Single protein]]
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[[Category: Staphylococcus aureus]]
[[Category: Staphylococcus aureus]]
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[[Category: Byres, E.]]
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[[Category: Byres E]]
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[[Category: Hunter, W N.]]
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[[Category: Hunter WN]]
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[[Category: Decarboxylase]]
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[[Category: Diphosphomevalonate decarboxylase]]
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[[Category: Mevalonate diphosphate decarboxylase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 23:27:23 2008''
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Current revision

Crystal structure of mevalonate diphosphate decarboxylase from Staphylococcus aureus (orthorhombic form)

PDB ID 2hk3

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