1o08: Difference between revisions

From Proteopedia
Jump to navigationJump to search
← Older editNewer edit →
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,327,917 edits
m Protected "1o08" [edit=sysop:move=sysop]
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,327,917 edits
No edit summary
Line 1: Line 1:
[[Image:1o08.png|left|200px]]
==Structure of Pentavalent Phosphorous Intermediate of an Enzyme Catalyzed Phosphoryl transfer Reaction observed on cocrystallization with Glucose 1-phosphate==
<StructureSection load='1o08' size='340' side='right' caption='[[1o08]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1o08]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lactococcus_lactis Lactococcus lactis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1O08 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1O08 FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=G16:ALPHA-D-GLUCOSE+1,6-BISPHOSPHATE'>G16</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene><br>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1lvh|1lvh]]</td></tr>
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Beta-phosphoglucomutase Beta-phosphoglucomutase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.4.2.6 5.4.2.6] </span></td></tr>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1o08 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1o08 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1o08 RCSB], [http://www.ebi.ac.uk/pdbsum/1o08 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/o0/1o08_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 ==
Enzymes provide enormous rate enhancements, unmatched by any other type of catalyst. The stabilization of high-energy states along the reaction coordinate is the crux of the catalytic power of enzymes. We report the atomic-resolution structure of a high-energy reaction intermediate stabilized in the active site of an enzyme. Crystallization of phosphorylated beta-phosphoglucomutase in the presence of the Mg(II) cofactor and either of the substrates glucose 1-phosphate or glucose 6-phosphate produced crystals of the enzyme-Mg(II)-glucose 1,6-(bis)phosphate complex, which diffracted x-rays to 1.2 and 1.4 angstroms, respectively. The structure reveals a stabilized pentacovalent phosphorane formed in the phosphoryl transfer from the C(1)O of glucose 1,6-(bis)phosphate to the nucleophilic Asp8 carboxylate.


{{STRUCTURE_1o08|  PDB=1o08  |  SCENE=  }}
The pentacovalent phosphorus intermediate of a phosphoryl transfer reaction.,Lahiri SD, Zhang G, Dunaway-Mariano D, Allen KN Science. 2003 Mar 28;299(5615):2067-71. Epub 2003 Mar 13. PMID:12637673<ref>PMID:12637673</ref>


===Structure of Pentavalent Phosphorous Intermediate of an Enzyme Catalyzed Phosphoryl transfer Reaction observed on cocrystallization with Glucose 1-phosphate===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>


{{ABSTRACT_PUBMED_12637673}}
==See Also==
 
*[[Beta-phosphoglucomutase|Beta-phosphoglucomutase]]
==About this Structure==
== References ==
[[1o08]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lactococcus_lactis Lactococcus lactis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1O08 OCA].
<references/>
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:012637673</ref><references group="xtra"/>
[[Category: Beta-phosphoglucomutase]]
[[Category: Beta-phosphoglucomutase]]
[[Category: Lactococcus lactis]]
[[Category: Lactococcus lactis]]
Retrieved from "https://proteopedia.org/1o08"