2ek2
From Proteopedia
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| - | [[Image:2ek2.jpg|left|200px]]<br /><applet load="2ek2" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="2ek2, resolution 2.20Å" /> | ||
| - | '''Structural study of Project ID PH0725 from Pyrococcus horikoshii OT3 (E140M)'''<br /> | ||
| - | == | + | ==Structural study of Project ID PH0725 from Pyrococcus horikoshii OT3 (E140M)== |
| - | + | <StructureSection load='2ek2' size='340' side='right'caption='[[2ek2]], [[Resolution|resolution]] 2.20Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2ek2]] 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=2EK2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EK2 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]] 2.2Å</td></tr> | |
| - | [ | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</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=2ek2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ek2 OCA], [https://pdbe.org/2ek2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ek2 RCSB], [https://www.ebi.ac.uk/pdbsum/2ek2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ek2 ProSAT], [https://www.topsan.org/Proteins/RSGI/2ek2 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/ek/2ek2_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=2ek2 ConSurf]. | |
| + | <div style="clear:both"></div> | ||
| - | + | ==See Also== | |
| + | *[[Diphthine synthase|Diphthine synthase]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Pyrococcus horikoshii OT3]] | ||
| + | [[Category: Asada Y]] | ||
| + | [[Category: Kunishima N]] | ||
| + | [[Category: Matsuura Y]] | ||
| + | [[Category: Nakamoto T]] | ||
| + | [[Category: Tanaka Y]] | ||
Current revision
Structural study of Project ID PH0725 from Pyrococcus horikoshii OT3 (E140M)
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