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1fnm

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==STRUCTURE OF THERMUS THERMOPHILUS EF-G H573A==
==STRUCTURE OF THERMUS THERMOPHILUS EF-G H573A==
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<StructureSection load='1fnm' size='340' side='right' caption='[[1fnm]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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<StructureSection load='1fnm' size='340' side='right'caption='[[1fnm]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1fnm]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/"flavobacterium_thermophilum"_yoshida_and_oshima_1971 "flavobacterium thermophilum" yoshida and oshima 1971]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FNM OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1FNM FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1fnm]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FNM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FNM FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8&#8491;</td></tr>
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<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=1fnm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fnm OCA], [http://pdbe.org/1fnm PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1fnm RCSB], [http://www.ebi.ac.uk/pdbsum/1fnm PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1fnm ProSAT]</span></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1fnm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fnm OCA], [https://pdbe.org/1fnm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fnm RCSB], [https://www.ebi.ac.uk/pdbsum/1fnm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fnm ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/EFG_THETH EFG_THETH]] Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome.
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[https://www.uniprot.org/uniprot/EFG_THETH EFG_THETH] Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</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=1fnm ConSurf].
</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=1fnm ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
 
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== Publication Abstract from PubMed ==
 
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The crystal structure of Thermus thermophilus elongation factor G (EF-G) carrying the point mutation His573Ala was determined at a resolution of 2.8 A. The mutant has a more closed structure than that previously reported for wild-type EF-G. This is obtained by a 10 degrees rigid rotation of domains III, IV and V with regard to domains I and II. This rotation results in a displacement of the tip of domain IV by approximately 9 A. The structure of domain III is now fully visible and reveals the double split beta-alpha-beta motif also observed for EF-G domain V and for several ribosomal proteins. A large number of fusidic acid resistant mutations found in domain III have now been possible to locate. Possible locations for the effector loop and a possible binding site for fusidic acid are discussed in relation to some of the fusidic acid resistant mutations.
 
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Structure of a mutant EF-G reveals domain III and possibly the fusidic acid binding site.,Laurberg M, Kristensen O, Martemyanov K, Gudkov AT, Nagaev I, Hughes D, Liljas A J Mol Biol. 2000 Nov 3;303(4):593-603. PMID:11054294<ref>PMID:11054294</ref>
 
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
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</div>
 
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<div class="pdbe-citations 1fnm" style="background-color:#fffaf0;"></div>
 
==See Also==
==See Also==
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*[[Elongation factor|Elongation factor]]
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*[[Elongation factor 3D structures|Elongation factor 3D structures]]
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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Flavobacterium thermophilum yoshida and oshima 1971]]
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[[Category: Large Structures]]
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[[Category: Gudkov, A T]]
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[[Category: Thermus thermophilus]]
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[[Category: Hughes, D]]
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[[Category: Gudkov AT]]
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[[Category: Kristensen, O]]
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[[Category: Hughes D]]
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[[Category: Laurberg, M]]
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[[Category: Kristensen O]]
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[[Category: Liljas, A]]
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[[Category: Laurberg M]]
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[[Category: Martemyanov, K]]
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[[Category: Liljas A]]
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[[Category: Nagaev, I]]
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[[Category: Martemyanov K]]
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[[Category: Bent conformation]]
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[[Category: Nagaev I]]
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[[Category: Mutation his573ala]]
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[[Category: Translation]]
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[[Category: Visible domain iii]]
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STRUCTURE OF THERMUS THERMOPHILUS EF-G H573A

PDB ID 1fnm

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