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==BORATE INHIBITED BACILLUS PASTEURII UREASE CRYSTAL STRUCTURE== | ==BORATE INHIBITED BACILLUS PASTEURII UREASE CRYSTAL STRUCTURE== | ||
<StructureSection load='1s3t' size='340' side='right' caption='[[1s3t]], [[Resolution|resolution]] 2.10Å' scene=''> | <StructureSection load='1s3t' size='340' side='right'caption='[[1s3t]], [[Resolution|resolution]] 2.10Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1s3t]] is a 3 chain structure with sequence from [ | <table><tr><td colspan='2'>[[1s3t]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Sporosarcina_pasteurii Sporosarcina pasteurii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S3T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1S3T FirstGlance]. <br> | ||
</td></tr><tr><td class="sblockLbl"><b>[[ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BO3:BORIC+ACID'>BO3</scene>, <scene name='pdbligand=CXM:N-CARBOXYMETHIONINE'>CXM</scene>, <scene name='pdbligand=KCX:LYSINE+NZ-CARBOXYLIC+ACID'>KCX</scene>, <scene name='pdbligand=NI:NICKEL+(II)+ION'>NI</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=1s3t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s3t OCA], [https://pdbe.org/1s3t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s3t RCSB], [https://www.ebi.ac.uk/pdbsum/1s3t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s3t ProSAT]</span></td></tr> | |||
</table> | |||
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | == Function == | ||
<table> | [https://www.uniprot.org/uniprot/URE3_SPOPA URE3_SPOPA] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/s3/1s3t_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/s3/1s3t_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | </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=1s3t ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 1s3t" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
*[[Urease|Urease]] | *[[Urease 3D structures|Urease 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | |||
[[Category: Sporosarcina pasteurii]] | [[Category: Sporosarcina pasteurii]] | ||
[[Category: Benini S]] | |||
[[Category: Benini | [[Category: Ciurli S]] | ||
[[Category: Ciurli | [[Category: Mangani S]] | ||
[[Category: Mangani | [[Category: Rypniewski WR]] | ||
[[Category: Rypniewski | [[Category: Wilson KS]] | ||
[[Category: Wilson | |||
Latest revision as of 09:12, 23 August 2023
BORATE INHIBITED BACILLUS PASTEURII UREASE CRYSTAL STRUCTUREBORATE INHIBITED BACILLUS PASTEURII UREASE CRYSTAL STRUCTURE
Structural highlights
FunctionEvolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe structure of the complex of urease, a Ni-containing metalloenzyme, with boric acid was determined at 2.10 A resolution. The complex shows the unprecedented binding mode of the competitive inhibitor to the dinuclear metal center, with the B(OH)3 molecule bridging the Ni ions and leaving in place the bridging hydroxide. Boric acid can be considered a substrate analogue of urea, and the structure supports the proposal that the Ni-bridging hydroxide acts as the nucleophile in the enzymatic process of urea hydrolysis. Molecular details of urease inhibition by boric acid: insights into the catalytic mechanism.,Benini S, Rypniewski WR, Wilson KS, Mangani S, Ciurli S J Am Chem Soc. 2004 Mar 31;126(12):3714-5. PMID:15038715[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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