3e4d: Difference between revisions
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[[Image: | ==Structural and Kinetic Study of an S-Formylglutathione Hydrolase from Agrobacterium tumefaciens== | ||
<StructureSection load='3e4d' size='340' side='right' caption='[[3e4d]], [[Resolution|resolution]] 2.01Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3e4d]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Agrobacterium_tumefaciens Agrobacterium tumefaciens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3E4D OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3E4D FirstGlance]. <br> | |||
</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=MG:MAGNESIUM+ION'>MG</scene></td></tr> | |||
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | |||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">AGR_C_2723, Atu1476 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=358 Agrobacterium tumefaciens])</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=3e4d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e4d OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3e4d RCSB], [http://www.ebi.ac.uk/pdbsum/3e4d PDBsum]</span></td></tr> | |||
</table> | |||
== 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/e4/3e4d_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/chain_selection.php?pdb_ID=2ata ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The structure of the Atu1476 protein from Agrobacterium tumefaciens was determined at 2 A resolution. The crystal structure and biochemical characterization of this enzyme support the conclusion that this protein is an S-formylglutathione hydrolase (AtuSFGH). The three dimensional structure of AtuSFGH contains the alpha/beta hydrolase fold topology and exists as a homo-dimer. Contacts between the two monomers in the dimer are formed both by hydrogen bonds and salt bridges. Biochemical characterization reveals that AtuSFGH hydrolyzes C-O bonds with high affinity towards short to medium chain esters, unlike the other known SFGHs which have greater affinity towards shorter chained esters. A potential role for Cys54 in regulation of enzyme activity through S-glutathionylation is also proposed. | |||
The structure of a putative S-formylglutathione hydrolase from agrobacterium tumefaciens.,van Straaten KE, Gonzalez CF, Valladares RB, Xu X, Savchenko AV, Sanders DA Protein Sci. 2009 Aug 3. PMID:19653299<ref>PMID:19653299</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
== | |||
< | |||
[[Category: Agrobacterium tumefaciens]] | [[Category: Agrobacterium tumefaciens]] | ||
[[Category: Gonzalez, C F | [[Category: Gonzalez, C F]] | ||
[[Category: Sanders, D A.R | [[Category: Sanders, D A.R]] | ||
[[Category: Savchenko, A V | [[Category: Savchenko, A V]] | ||
[[Category: Straaten, K E.Van | [[Category: Straaten, K E.Van]] | ||
[[Category: Valladares, R B | [[Category: Valladares, R B]] | ||
[[Category: Xu, X | [[Category: Xu, X]] | ||
[[Category: Catalytic triad]] | [[Category: Catalytic triad]] | ||
[[Category: Hydrolase]] | [[Category: Hydrolase]] | ||
Revision as of 13:35, 19 November 2014
Structural and Kinetic Study of an S-Formylglutathione Hydrolase from Agrobacterium tumefaciens
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