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4l2n

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==Understanding Extradiol Dioxygenase Mechanism in NAD+ Biosynthesis by Viewing Catalytic Intermediates - ligand-free structure==
==Understanding Extradiol Dioxygenase Mechanism in NAD+ Biosynthesis by Viewing Catalytic Intermediates - ligand-free structure==
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<StructureSection load='4l2n' size='340' side='right' caption='[[4l2n]], [[Resolution|resolution]] 1.74&Aring;' scene=''>
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<StructureSection load='4l2n' size='340' side='right'caption='[[4l2n]], [[Resolution|resolution]] 1.74&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4l2n]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4L2N OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4L2N FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4l2n]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Cupriavidus_metallidurans_CH34 Cupriavidus metallidurans CH34]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4L2N OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4L2N FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
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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]] 1.74&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4l2p|4l2p]], [[4l2q|4l2q]], [[4l2r|4l2r]], [[4l2s|4l2s]], [[4l2t|4l2t]], [[4l2u|4l2u]], [[4l2v|4l2v]]</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=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/3-hydroxyanthranilate_3,4-dioxygenase 3-hydroxyanthranilate 3,4-dioxygenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.13.11.6 1.13.11.6] </span></td></tr>
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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=4l2n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4l2n OCA], [https://pdbe.org/4l2n PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4l2n RCSB], [https://www.ebi.ac.uk/pdbsum/4l2n PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4l2n ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4l2n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4l2n OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4l2n RCSB], [http://www.ebi.ac.uk/pdbsum/4l2n PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/3HAO_RALME 3HAO_RALME]] Catalyzes the oxidative ring opening of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes to quinolinate.<ref>PMID:15909977</ref>
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[https://www.uniprot.org/uniprot/3HAO_CUPMC 3HAO_CUPMC] Catalyzes the oxidative ring opening of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes to quinolinate.[HAMAP-Rule:MF_00825]<ref>PMID:15909977</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 4l2n" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Dioxygenase 3D structures|Dioxygenase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: 3-hydroxyanthranilate 3,4-dioxygenase]]
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[[Category: Cupriavidus metallidurans CH34]]
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[[Category: Liu, A]]
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[[Category: Large Structures]]
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[[Category: Liu, F]]
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[[Category: Liu A]]
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[[Category: Bi-cupin iron-binding]]
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[[Category: Liu F]]
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[[Category: Dioxygenase]]
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[[Category: Oxidoreductase]]
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Understanding Extradiol Dioxygenase Mechanism in NAD+ Biosynthesis by Viewing Catalytic Intermediates - ligand-free structure

PDB ID 4l2n

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