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==Anhydride reaction intermediate trapped in Protocatechuate 3,4-dioxygenase (pseudomonas putida) at pH 8.5==
==Anhydride reaction intermediate trapped in Protocatechuate 3,4-dioxygenase (pseudomonas putida) at pH 8.5==
<StructureSection load='4whr' size='340' side='right' caption='[[4whr]], [[Resolution|resolution]] 1.58&Aring;' scene=''>
<StructureSection load='4whr' size='340' side='right'caption='[[4whr]], [[Resolution|resolution]] 1.58&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4whr]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WHR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WHR FirstGlance]. <br>
<table><tr><td colspan='2'>[[4whr]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WHR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WHR FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3N8:4-FLUOROBENZENE-1,2-DIOL'>3N8</scene>, <scene name='pdbligand=3NJ:4-FLUOROOXEPINE-2,7-DIONE'>3NJ</scene>, <scene name='pdbligand=BME:BETA-MERCAPTOETHANOL'>BME</scene>, <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>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.58&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene>, <scene name='pdbligand=MHO:S-OXYMETHIONINE'>MHO</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3N8:4-FLUOROBENZENE-1,2-DIOL'>3N8</scene>, <scene name='pdbligand=3NJ:4-FLUOROOXEPINE-2,7-DIONE'>3NJ</scene>, <scene name='pdbligand=BME:BETA-MERCAPTOETHANOL'>BME</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=MHO:S-OXYMETHIONINE'>MHO</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4who|4who]], [[4whp|4whp]], [[4whq|4whq]], [[4whs|4whs]]</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=4whr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4whr OCA], [https://pdbe.org/4whr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4whr RCSB], [https://www.ebi.ac.uk/pdbsum/4whr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4whr ProSAT]</span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Protocatechuate_3,4-dioxygenase Protocatechuate 3,4-dioxygenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.13.11.3 1.13.11.3] </span></td></tr>
<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=4whr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4whr OCA], [http://pdbe.org/4whr PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4whr RCSB], [http://www.ebi.ac.uk/pdbsum/4whr PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4whr ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/PCXA_PSEPU PCXA_PSEPU]] Plays an essential role in the utilization of numerous aromatic and hydroaromatic compounds via the beta-ketoadipate pathway. [[http://www.uniprot.org/uniprot/PCXB_PSEPU PCXB_PSEPU]] Plays an essential role in the utilization of numerous aromatic and hydroaromatic compounds via the beta-ketoadipate pathway.  
[https://www.uniprot.org/uniprot/PCXA_PSEPU PCXA_PSEPU] Plays an essential role in the utilization of numerous aromatic and hydroaromatic compounds via the beta-ketoadipate pathway.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Dioxygenase|Dioxygenase]]
*[[Dioxygenase 3D structures|Dioxygenase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Protocatechuate 3,4-dioxygenase]]
[[Category: Large Structures]]
[[Category: Knoot, C J]]
[[Category: Pseudomonas putida]]
[[Category: Lipscomb, J D]]
[[Category: Knoot CJ]]
[[Category: Aromatic ring cleavage]]
[[Category: Lipscomb JD]]
[[Category: Catalytic intermediate]]
[[Category: Dioxygen activation]]
[[Category: Intradiol dioxygenase]]
[[Category: Non-heme iron]]
[[Category: Oxidoreductase]]

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