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1ipb

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==CRYSTAL STRUCTURE OF EUKARYOTIC INITIATION FACTOR 4E COMPLEXED WITH 7-METHYL GPPPA==
==CRYSTAL STRUCTURE OF EUKARYOTIC INITIATION FACTOR 4E COMPLEXED WITH 7-METHYL GPPPA==
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<StructureSection load='1ipb' size='340' side='right' caption='[[1ipb]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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<StructureSection load='1ipb' size='340' side='right'caption='[[1ipb]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1ipb]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IPB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1IPB FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1ipb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IPB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1IPB FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GTA:P1-7-METHYLGUANOSINE-P3-ADENOSINE-5,5-TRIPHOSPHATE'>GTA</scene><br>
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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&#8491;</td></tr>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ipc|1ipc]]</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=GTA:P1-7-METHYLGUANOSINE-P3-ADENOSINE-5,5-TRIPHOSPHATE'>GTA</scene></td></tr>
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<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=1ipb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ipb OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ipb RCSB], [http://www.ebi.ac.uk/pdbsum/1ipb PDBsum]</span></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=1ipb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ipb OCA], [https://pdbe.org/1ipb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ipb RCSB], [https://www.ebi.ac.uk/pdbsum/1ipb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ipb ProSAT]</span></td></tr>
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<table>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/IF4E_HUMAN IF4E_HUMAN] Its translation stimulation activity is repressed by binding to the complex CYFIP1-FMR1 (By similarity). Recognizes and binds the 7-methylguanosine-containing mRNA cap during an early step in the initiation of protein synthesis and facilitates ribosome binding by inducing the unwinding of the mRNAs secondary structures. Component of the CYFIP1-EIF4E-FMR1 complex which binds to the mRNA cap and mediates translational repression. In the CYFIP1-EIF4E-FMR1 complex this subunit mediates the binding to the mRNA cap.<ref>PMID:16271312</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ip/1ipb_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ip/1ipb_consurf.spt"</scriptWhenChecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
</jmolCheckbox>
</jmolCheckbox>
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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/chain_selection.php?pdb_ID=2ata ConSurf].
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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=1ipb ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 1ipb" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
*[[Eukaryotic initiation factor|Eukaryotic initiation factor]]
*[[Eukaryotic initiation factor|Eukaryotic initiation factor]]
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*[[Eukaryotic initiation factor 3D structures|Eukaryotic initiation factor 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Fukuhara, S.]]
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[[Category: Large Structures]]
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[[Category: Hasegawa, H.]]
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[[Category: Fukuhara S]]
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[[Category: Ishida, T.]]
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[[Category: Hasegawa H]]
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[[Category: Ishikawa, M.]]
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[[Category: Ishida T]]
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[[Category: Katsuya, Y.]]
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[[Category: Ishikawa M]]
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[[Category: Kitamura, K.]]
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[[Category: Katsuya Y]]
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[[Category: Miura, K.]]
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[[Category: Kitamura K]]
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[[Category: Miyoshi, H.]]
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[[Category: Miura K]]
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[[Category: Morino, S.]]
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[[Category: Miyoshi H]]
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[[Category: Nozoe, Y.]]
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[[Category: Morino S]]
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[[Category: Okabe, K.]]
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[[Category: Nozoe Y]]
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[[Category: Sasaki, M.]]
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[[Category: Okabe K]]
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[[Category: Shen, X.]]
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[[Category: Sasaki M]]
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[[Category: Taniguchi, T.]]
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[[Category: Shen X]]
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[[Category: Terashima, A.]]
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[[Category: Taniguchi T]]
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[[Category: Tomoo, K.]]
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[[Category: Terashima A]]
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[[Category: Initiation factor]]
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[[Category: Tomoo K]]
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[[Category: Protein biosynthesis]]
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[[Category: Rna binding protein]]
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Current revision

CRYSTAL STRUCTURE OF EUKARYOTIC INITIATION FACTOR 4E COMPLEXED WITH 7-METHYL GPPPA

PDB ID 1ipb

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