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1js3

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[[Image:1js3.gif|left|200px]]
 
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==Crystal structure of dopa decarboxylase in complex with the inhibitor carbidopa==
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The line below this paragraph, containing "STRUCTURE_1js3", creates the "Structure Box" on the page.
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<StructureSection load='1js3' size='340' side='right'caption='[[1js3]], [[Resolution|resolution]] 2.25&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'>[[1js3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JS3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JS3 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]] 2.25&#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=142:CARBIDOPA'>142</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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{{STRUCTURE_1js3| PDB=1js3 | 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=1js3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1js3 OCA], [https://pdbe.org/1js3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1js3 RCSB], [https://www.ebi.ac.uk/pdbsum/1js3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1js3 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/DDC_PIG DDC_PIG] Catalyzes the decarboxylation of L-3,4-dihydroxyphenylalanine (DOPA) to dopamine, L-5-hydroxytryptophan to serotonin and L-tryptophan to tryptamine.
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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/js/1js3_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=1js3 ConSurf].
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<div style="clear:both"></div>
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'''Crystal structure of dopa decarboxylase in complex with the inhibitor carbidopa'''
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==See Also==
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*[[DOPA decarboxylase|DOPA decarboxylase]]
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__TOC__
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==Overview==
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</StructureSection>
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DOPA decarboxylase (DDC) is responsible for the synthesis of the key neurotransmitters dopamine and serotonin via decarboxylation of L-3,4-dihydroxyphenylalanine (L-DOPA) and L-5-hydroxytryptophan, respectively. DDC has been implicated in a number of clinic disorders, including Parkinson's disease and hypertension. Peripheral inhibitors of DDC are currently used to treat these diseases. We present the crystal structures of ligand-free DDC and its complex with the anti-Parkinson drug carbiDOPA. The inhibitor is bound to the enzyme by forming a hydrazone linkage with the cofactor, and its catechol ring is deeply buried in the active site cleft. The structures provide the molecular basis for the development of new inhibitors of DDC with better pharmacological characteristics.
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[[Category: Large Structures]]
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==About this Structure==
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1JS3 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JS3 OCA].
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==Reference==
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Structural insight into Parkinson's disease treatment from drug-inhibited DOPA decarboxylase., Burkhard P, Dominici P, Borri-Voltattorni C, Jansonius JN, Malashkevich VN, Nat Struct Biol. 2001 Nov;8(11):963-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11685243 11685243]
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[[Category: Aromatic-L-amino-acid decarboxylase]]
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[[Category: Single protein]]
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[[Category: Sus scrofa]]
[[Category: Sus scrofa]]
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[[Category: Borri-Voltattorni, C.]]
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[[Category: Borri-Voltattorni C]]
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[[Category: Burkhard, P.]]
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[[Category: Burkhard P]]
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[[Category: Dominici, P.]]
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[[Category: Dominici P]]
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[[Category: Jansonius, J N.]]
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[[Category: Jansonius JN]]
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[[Category: Malashkevich, V N.]]
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[[Category: Malashkevich VN]]
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[[Category: Carbidopa]]
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[[Category: Dopa decarboxylase]]
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[[Category: Parkinson's disease]]
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[[Category: Vitamin b6]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 21:48:57 2008''
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Current revision

Crystal structure of dopa decarboxylase in complex with the inhibitor carbidopa

PDB ID 1js3

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