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2c1h
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:2c1h.png|left|200px]] | ||
| - | < | + | ==The X-ray Structure of Chlorobium vibrioforme 5-Aminolaevulinic Acid Dehydratase Complexed with a Diacid Inhibitor== |
| - | + | <StructureSection load='2c1h' size='340' side='right'caption='[[2c1h]], [[Resolution|resolution]] 2.60Å' scene=''> | |
| - | You may | + | == Structural highlights == |
| - | + | <table><tr><td colspan='2'>[[2c1h]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Prosthecochloris_vibrioformis Prosthecochloris vibrioformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C1H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2C1H FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.6Å</td></tr> | |
| - | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DSB:4,7-DIOXOSEBACIC+ACID'>DSB</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> |
| - | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2c1h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c1h OCA], [https://pdbe.org/2c1h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2c1h RCSB], [https://www.ebi.ac.uk/pdbsum/2c1h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2c1h ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/HEM2_CHLP8 HEM2_CHLP8] Catalyzes an early step in the biosynthesis of tetrapyrroles. Binds two molecules of 5-aminolevulinate per subunit, each at a distinct site, and catalyzes their condensation to form porphobilinogen. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c1/2c1h_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=2c1h ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The structure of Chlorobium vibrioforme 5-aminolaevulinic acid dehydratase (ALAD) complexed with the irreversible inhibitor 4,7-dioxosebacic acid has been solved. The inhibitor binds by forming Schiff-base linkages with lysines 200 and 253 at the active site. The structure reported here provides a definition of the interactions made by both of the substrate molecules (A-side and P-side substrates) with the C. vibrioforme ALAD and is compared and contrasted with structures of the same inhibitor bound to Escherichia coli and yeast ALAD. The structure suggests why 4,7-dioxosebacic acid is a better inhibitor of the zinc-dependent ALADs than of the zinc-independent ALADs. | ||
| - | + | Structure of Chlorobium vibrioforme 5-aminolaevulinic acid dehydratase complexed with a diacid inhibitor.,Coates L, Beaven G, Erskine PT, Beale SI, Wood SP, Shoolingin-Jordan PM, Cooper JB Acta Crystallogr D Biol Crystallogr. 2005 Dec;61(Pt 12):1594-8. Epub 2005, Nov 19. PMID:16304458<ref>PMID:16304458</ref> | |
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 2c1h" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| - | + | *[[Porphobilinogen synthase|Porphobilinogen synthase]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | == | + | [[Category: Large Structures]] |
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| - | + | ||
| - | == | + | |
| - | < | + | |
| - | [[Category: | + | |
[[Category: Prosthecochloris vibrioformis]] | [[Category: Prosthecochloris vibrioformis]] | ||
| - | [[Category: Beale | + | [[Category: Beale S]] |
| - | [[Category: Beaven | + | [[Category: Beaven G]] |
| - | [[Category: Coates | + | [[Category: Coates L]] |
| - | [[Category: Cooper | + | [[Category: Cooper JB]] |
| - | [[Category: Erskine | + | [[Category: Erskine PT]] |
| - | [[Category: Shoolingin-Jordan | + | [[Category: Shoolingin-Jordan PM]] |
| - | [[Category: Wood | + | [[Category: Wood SP]] |
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Current revision
The X-ray Structure of Chlorobium vibrioforme 5-Aminolaevulinic Acid Dehydratase Complexed with a Diacid Inhibitor
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