3gsi: Difference between revisions

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{{Seed}}
[[Image:3gsi.png|left|200px]]


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==Crystal structure of D552A dimethylglycine oxidase mutant of Arthrobacter globiformis in complex with tetrahydrofolate==
The line below this paragraph, containing "STRUCTURE_3gsi", creates the "Structure Box" on the page.
<StructureSection load='3gsi' size='340' side='right'caption='[[3gsi]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[3gsi]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Arthrobacter_globiformis Arthrobacter globiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GSI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GSI FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</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&#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=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=THG:(6S)-5,6,7,8-TETRAHYDROFOLATE'>THG</scene></td></tr>
{{STRUCTURE_3gsi|  PDB=3gsi  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3gsi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gsi OCA], [https://pdbe.org/3gsi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gsi RCSB], [https://www.ebi.ac.uk/pdbsum/3gsi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gsi ProSAT]</span></td></tr>
 
</table>
===Crystal structure of D552A dimethylglycine oxidase mutant of Arthrobacter globiformis in complex with tetrahydrofolate===
== Function ==
 
[https://www.uniprot.org/uniprot/DMGO_ARTGO DMGO_ARTGO] Catalyzes the oxidative demethylation of N,N-dimethylglycine to yield sarcosine, formaldehyde and hydrogen peroxide. The oxidation of dimethylglycine is coupled to the synthesis of 5,10-methylenetetrahydrofolate through an unusual substrate channeling mechanism. This channeling occurs by nonbiased diffusion of the iminium intermediate through a large solvent cavity connecting active site 1 (N-terminus) and active site 2 (C-terminus). The synthesis of 5,10-methylenetetrahydrofolate (at active site 2) prevents the accumulation of formaldehyde, formed by hydrolysis of the iminium intermediate product (at active site 1). Does not oxidize sarcosine.<ref>PMID:11422368</ref> <ref>PMID:11926836</ref> <ref>PMID:12912903</ref> <ref>PMID:19369258</ref>
 
== Evolutionary Conservation ==
==About this Structure==
[[Image:Consurf_key_small.gif|200px|right]]
3GSI is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Arthrobacter_globiformis Arthrobacter globiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GSI OCA].  
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gs/3gsi_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=3gsi ConSurf].
<div style="clear:both"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Arthrobacter globiformis]]
[[Category: Arthrobacter globiformis]]
[[Category: Dimethylglycine oxidase]]
[[Category: Large Structures]]
[[Category: Combe, J P.]]
[[Category: Combe JP]]
[[Category: Lafite, P.]]
[[Category: Lafite P]]
[[Category: Levy, C.]]
[[Category: Levy C]]
[[Category: Leys, D.]]
[[Category: Leys D]]
[[Category: Scrutton, N S.]]
[[Category: Scrutton NS]]
[[Category: Tralau, T.]]
[[Category: Tralau T]]
[[Category: Amine oxidation]]
[[Category: Channelling]]
[[Category: Fad binding]]
[[Category: Folate binding]]
[[Category: Folinic acid]]
[[Category: Oxidoreductase]]
 
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