3a7e: Difference between revisions

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[[Image:3a7e.png|left|200px]]


{{STRUCTURE_3a7e| PDB=3a7e | SCENE= }}
==Crystal structure of human COMT complexed with SAM and 3,5-dinitrocatechol==
<StructureSection load='3a7e' size='340' side='right'caption='[[3a7e]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3a7e]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3A7E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3A7E 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]] 2.8&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DNC:3,5-DINITROCATECHOL'>DNC</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SAM:S-ADENOSYLMETHIONINE'>SAM</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=3a7e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3a7e OCA], [https://pdbe.org/3a7e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3a7e RCSB], [https://www.ebi.ac.uk/pdbsum/3a7e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3a7e ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/COMT_HUMAN COMT_HUMAN] Catalyzes the O-methylation, and thereby the inactivation, of catecholamine neurotransmitters and catechol hormones. Also shortens the biological half-lives of certain neuroactive drugs, like L-DOPA, alpha-methyl DOPA and isoproterenol.
== 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/a7/3a7e_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=3a7e ConSurf].
<div style="clear:both"></div>


===Crystal structure of human COMT complexed with SAM and 3,5-dinitrocatechol===
==See Also==
 
*[[Catechol O-methyltransferase|Catechol O-methyltransferase]]
 
*[[Catechol O-methyltransferase 3D structures|Catechol O-methyltransferase 3D structures]]
==About this Structure==
__TOC__
[[3a7e]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3A7E OCA].
</StructureSection>
[[Category: Catechol O-methyltransferase]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Tsuji, E.]]
[[Category: Large Structures]]
[[Category: Alternative initiation]]
[[Category: Tsuji E]]
[[Category: Catecholamine metabolism]]
[[Category: Cell membrane]]
[[Category: Comt]]
[[Category: Magnesium]]
[[Category: Membrane]]
[[Category: Metal-binding]]
[[Category: Methyltransferase]]
[[Category: Neurotransmitter degradation]]
[[Category: Phosphoprotein]]
[[Category: S-adenosyl-l-methionine]]
[[Category: Signal-anchor]]
[[Category: Transferase]]
[[Category: Transmembrane]]
Retrieved from "https://proteopedia.org/3a7e"