1u8a

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{{Seed}}
 
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[[Image:1u8a.png|left|200px]]
 
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==Crystal Structure of Mycobacterium Tuberculosis Shikimate Kinase in Complex with Shikimate and ADP at 2.15 Angstrom Resolution==
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The line below this paragraph, containing "STRUCTURE_1u8a", creates the "Structure Box" on the page.
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<StructureSection load='1u8a' size='340' side='right'caption='[[1u8a]], [[Resolution|resolution]] 2.15&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'>[[1u8a]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U8A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1U8A 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]] 2.15&#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=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SKM:(3R,4S,5R)-3,4,5-TRIHYDROXYCYCLOHEX-1-ENE-1-CARBOXYLIC+ACID'>SKM</scene></td></tr>
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{{STRUCTURE_1u8a| PDB=1u8a | SCENE= }}
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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=1u8a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u8a OCA], [https://pdbe.org/1u8a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1u8a RCSB], [https://www.ebi.ac.uk/pdbsum/1u8a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1u8a ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/AROK_MYCTU AROK_MYCTU] Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate.<ref>PMID:11483005</ref> <ref>PMID:17020768</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/u8/1u8a_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=1u8a 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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The X-ray crystal structure of Mycobacterium tuberculosis shikimate kinase (SK) with bound shikimate and adenosine diphosphate (ADP) has been determined to a resolution of 2.15 A. The binding of shikimate in a shikimate kinase crystal structure has not previously been reported. The substrate binds in a pocket lined with hydrophobic residues and interacts with several highly conserved charged residues including Asp34, Arg58, Glu61 and Arg136 which project into the cavity. Comparisons of our ternary SK-ADP-shikimate complex with an earlier binary SK-ADP complex show that conformational changes occur on shikimate binding with the substrate-binding domain rotating by 10 degrees. Detailed knowledge of shikimate binding is an important step in the design of inhibitors of SK, which have potential as novel anti-tuberculosis agents.
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===Crystal Structure of Mycobacterium Tuberculosis Shikimate Kinase in Complex with Shikimate and ADP at 2.15 Angstrom Resolution===
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Crystallographic studies of shikimate binding and induced conformational changes in Mycobacterium tuberculosis shikimate kinase.,Dhaliwal B, Nichols CE, Ren J, Lockyer M, Charles I, Hawkins AR, Stammers DK FEBS Lett. 2004 Sep 10;574(1-3):49-54. PMID:15358538<ref>PMID:15358538</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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<div class="pdbe-citations 1u8a" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_15358538}}, adds the Publication Abstract to the page
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*[[Shikimate kinase 3D structures|Shikimate kinase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 15358538 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_15358538}}
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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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1U8A is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U8A OCA].
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==Reference==
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Crystallographic studies of shikimate binding and induced conformational changes in Mycobacterium tuberculosis shikimate kinase., Dhaliwal B, Nichols CE, Ren J, Lockyer M, Charles I, Hawkins AR, Stammers DK, FEBS Lett. 2004 Sep 10;574(1-3):49-54. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15358538 15358538]
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[[Category: Mycobacterium tuberculosis]]
[[Category: Mycobacterium tuberculosis]]
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[[Category: Shikimate kinase]]
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[[Category: Charles I]]
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[[Category: Single protein]]
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[[Category: Dhaliwal B]]
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[[Category: Charles, I.]]
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[[Category: Hawkins AR]]
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[[Category: Dhaliwal, B.]]
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[[Category: Lockyer M]]
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[[Category: Hawkins, A R.]]
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[[Category: Nichols CE]]
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[[Category: Lockyer, M.]]
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[[Category: Ren J]]
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[[Category: Nichols, C E.]]
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[[Category: Stammers DK]]
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[[Category: Ren, J.]]
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[[Category: Stammers, D K.]]
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[[Category: 2 phorsphoryl transfer]]
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[[Category: Drug design]]
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[[Category: Shikimate kinase]]
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[[Category: Shikimate pathway]]
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[[Category: X-ray crystallography]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 04:41:15 2008''
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Current revision

Crystal Structure of Mycobacterium Tuberculosis Shikimate Kinase in Complex with Shikimate and ADP at 2.15 Angstrom Resolution

PDB ID 1u8a

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