2e4r
From Proteopedia
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| - | [[Image:2e4r.jpg|left|200px]]<br /><applet load="2e4r" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="2e4r, resolution 2.20Å" /> | ||
| - | '''Mutant I253M structure of PH0725 from Pyrococcus horikoshii OT3'''<br /> | ||
| - | == | + | ==Mutant I253M structure of PH0725 from Pyrococcus horikoshii OT3== |
| - | + | <StructureSection load='2e4r' size='340' side='right'caption='[[2e4r]], [[Resolution|resolution]] 2.20Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2e4r]] 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=2E4R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2E4R 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=2e4r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2e4r OCA], [https://pdbe.org/2e4r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2e4r RCSB], [https://www.ebi.ac.uk/pdbsum/2e4r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2e4r ProSAT], [https://www.topsan.org/Proteins/RSGI/2e4r 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/e4/2e4r_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=2e4r 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]] | ||
Current revision
Mutant I253M structure of PH0725 from Pyrococcus horikoshii OT3
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