2ejk: Difference between revisions
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== | ==Mutant L38M structure of PH0725 from Pyrococcus horikoshii OT3== | ||
<StructureSection load='2ejk' size='340' side='right'caption='[[2ejk]], [[Resolution|resolution]] 2.40Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2ejk]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrococcus_horikoshii_OT3 Pyrococcus horikoshii OT3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EJK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EJK FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4Å</td></tr> | |||
[ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</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=2ejk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ejk OCA], [https://pdbe.org/2ejk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ejk RCSB], [https://www.ebi.ac.uk/pdbsum/2ejk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ejk ProSAT], [https://www.topsan.org/Proteins/RSGI/2ejk TOPSAN]</span></td></tr> | ||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/DPHB_PYRHO DPHB_PYRHO] S-adenosyl-L-methionine-dependent methyltransferase that catalyzes the trimethylation of the amino group of the modified target histidine residue in translation elongation factor 2 (EF-2), to form an intermediate called diphthine. The three successive methylation reactions represent the second step of diphthamide biosynthesis.<ref>PMID:20873788</ref> | |||
== 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/ej/2ejk_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=2ejk ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | |||
*[[Diphthine synthase|Diphthine synthase]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Pyrococcus horikoshii OT3]] | |||
[[Category: Shimizu K]] | |||
Latest revision as of 08:41, 25 October 2023
Mutant L38M structure of PH0725 from Pyrococcus horikoshii OT3
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