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[[Image:1i0d.png|left|200px]]


{{STRUCTURE_1i0d|  PDB=1i0d  |  SCENE=  }}
==HIGH RESOLUTION STRUCTURE OF THE ZINC/CADMIUM-CONTAINING PHOSPHOTRIESTERASE FROM PSEUDOMONAS DIMINUTA==
 
<StructureSection load='1i0d' size='340' side='right'caption='[[1i0d]], [[Resolution|resolution]] 1.30&Aring;' scene=''>
===HIGH RESOLUTION STRUCTURE OF THE ZINC/CADMIUM-CONTAINING PHOSPHOTRIESTERASE FROM PSEUDOMONAS DIMINUTA===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1i0d]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Brevundimonas_diminuta Brevundimonas diminuta]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1I0D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1I0D FirstGlance]. <br>
{{ABSTRACT_PUBMED_11258882}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.3&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PEL:2-PHENYL-ETHANOL'>PEL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1i0d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1i0d OCA], [https://pdbe.org/1i0d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1i0d RCSB], [https://www.ebi.ac.uk/pdbsum/1i0d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1i0d ProSAT]</span></td></tr>
[[1i0d]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Brevundimonas_diminuta Brevundimonas diminuta]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1I0D OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/OPD_BREDI OPD_BREDI] Has an unusual substrate specificity for synthetic organophosphate triesters and phosphorofluoridates. All of the phosphate triesters found to be substrates are synthetic compounds. The identity of any naturally occurring substrate for the enzyme is unknown. Has no detectable activity with phosphate monoesters or diesters and no activity as an esterase or protease. It catalyzes the hydrolysis of the insecticide paraoxon at a rate approaching the diffusion limit and thus appears to be optimally evolved for utilizing this synthetic substrate.
== 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/i0/1i0d_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=1i0d ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Phosphotriesterase|Phosphotriesterase]]
*[[Phosphotriesterase 3D structures|Phosphotriesterase 3D structures]]
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:011258882</ref><references group="xtra"/>
[[Category: Aryldialkylphosphatase]]
[[Category: Brevundimonas diminuta]]
[[Category: Brevundimonas diminuta]]
[[Category: Benning, M M.]]
[[Category: Large Structures]]
[[Category: Holden, H M.]]
[[Category: Benning MM]]
[[Category: Raushel, F M.]]
[[Category: Holden HM]]
[[Category: Shim, H.]]
[[Category: Raushel FM]]
[[Category: Cadmium]]
[[Category: Shim H]]
[[Category: Hydrolase]]
[[Category: Mixed metal]]
[[Category: Pte]]

Latest revision as of 10:43, 3 April 2024

HIGH RESOLUTION STRUCTURE OF THE ZINC/CADMIUM-CONTAINING PHOSPHOTRIESTERASE FROM PSEUDOMONAS DIMINUTAHIGH RESOLUTION STRUCTURE OF THE ZINC/CADMIUM-CONTAINING PHOSPHOTRIESTERASE FROM PSEUDOMONAS DIMINUTA

Structural highlights

1i0d is a 2 chain structure with sequence from Brevundimonas diminuta. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.3Å
Ligands:, , , , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

OPD_BREDI Has an unusual substrate specificity for synthetic organophosphate triesters and phosphorofluoridates. All of the phosphate triesters found to be substrates are synthetic compounds. The identity of any naturally occurring substrate for the enzyme is unknown. Has no detectable activity with phosphate monoesters or diesters and no activity as an esterase or protease. It catalyzes the hydrolysis of the insecticide paraoxon at a rate approaching the diffusion limit and thus appears to be optimally evolved for utilizing this synthetic substrate.

Evolutionary Conservation

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

See Also

1i0d, resolution 1.30Å

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