2qnk: Difference between revisions

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[[Image:2qnk.png|left|200px]]


{{STRUCTURE_2qnk| PDB=2qnk | SCENE= }}
==Crystal structure of human 3-hydroxyanthranilate 3,4-dioxygenase==
<StructureSection load='2qnk' size='340' side='right'caption='[[2qnk]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2qnk]] 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=2QNK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2QNK 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]] 1.6&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=NI:NICKEL+(II)+ION'>NI</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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=2qnk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qnk OCA], [https://pdbe.org/2qnk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qnk RCSB], [https://www.ebi.ac.uk/pdbsum/2qnk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qnk ProSAT], [https://www.topsan.org/Proteins/CESG/2qnk TOPSAN]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/3HAO_HUMAN 3HAO_HUMAN] Catalyzes the oxidative ring opening of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes to quinolinate.<ref>PMID:7514594</ref>
== 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/qn/2qnk_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=2qnk ConSurf].
<div style="clear:both"></div>


===Crystal structure of human 3-hydroxyanthranilate 3,4-dioxygenase===
==See Also==
 
*[[Dioxygenase 3D structures|Dioxygenase 3D structures]]
 
== References ==
==About this Structure==
<references/>
[[2qnk]] 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=2QNK OCA].
__TOC__
[[Category: 3-hydroxyanthranilate 3,4-dioxygenase]]
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Bingman, C A.]]
[[Category: Large Structures]]
[[Category: Bitto, E.]]
[[Category: Bingman CA]]
[[Category: CESG, Center for Eukaryotic Structural Genomics.]]
[[Category: Bitto E]]
[[Category: Phillips, G N.]]
[[Category: Phillips Jr GN]]
[[Category: Wesenberg, G E.]]
[[Category: Wesenberg GE]]
[[Category: Bicupin fold]]
[[Category: Center for eukaryotic structural genomic]]
[[Category: Cesg]]
[[Category: Cupin barrel]]
[[Category: Extradiol dioxygenase]]
[[Category: Kynurenine pathway]]
[[Category: Metalloenzyme]]
[[Category: Nad+ synthesis]]
[[Category: Oxidoreductase]]
[[Category: Protein structure initiative]]
[[Category: Psi]]
[[Category: Quinolinate]]
[[Category: Structural genomics medical relevance]]
[[Category: Trytophan catabolism]]

Latest revision as of 11:34, 30 October 2024

Crystal structure of human 3-hydroxyanthranilate 3,4-dioxygenaseCrystal structure of human 3-hydroxyanthranilate 3,4-dioxygenase

Structural highlights

2qnk is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.6Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

3HAO_HUMAN Catalyzes the oxidative ring opening of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes to quinolinate.[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. ↑ Malherbe P, Kohler C, Da Prada M, Lang G, Kiefer V, Schwarcz R, Lahm HW, Cesura AM. Molecular cloning and functional expression of human 3-hydroxyanthranilic-acid dioxygenase. J Biol Chem. 1994 May 13;269(19):13792-7. PMID:7514594

2qnk, resolution 1.60Å

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