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1si3
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:1si3.png|left|200px]] | ||
| - | + | ==Crystal structure of the PAZ domain of human eIF2c1 in complex with a 9-mer siRNA-like duplex== | |
| - | + | <StructureSection load='1si3' size='340' side='right'caption='[[1si3]], [[Resolution|resolution]] 2.60Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | or | + | <table><tr><td colspan='2'>[[1si3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. The February 2008 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Small Interfering RNA'' by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2008_2 10.2210/rcsb_pdb/mom_2008_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SI3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SI3 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]] 2.6Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=1si3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1si3 OCA], [https://pdbe.org/1si3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1si3 RCSB], [https://www.ebi.ac.uk/pdbsum/1si3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1si3 ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/AGO1_HUMAN AGO1_HUMAN] Required for RNA-mediated gene silencing (RNAi). Binds to short RNAs such as microRNAs (miRNAs) or short interfering RNAs (siRNAs), and represses the translation of mRNAs which are complementary to them. Lacks endonuclease activity and does not appear to cleave target mRNAs. Also required for transcriptional gene silencing (TGS) of promoter regions which are complementary to bound short antigene RNAs (agRNAs).<ref>PMID:16289642</ref> <ref>PMID:16936728</ref> <ref>PMID:18771919</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/si/1si3_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=1si3 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | == | + | ==See Also== |
| - | + | *[[Argonaute 3D structures|Argonaute 3D structures]] | |
| - | + | *[[Eukaryotic initiation factor 3D structures|Eukaryotic initiation factor 3D structures]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
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| - | == | + | |
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: RCSB PDB Molecule of the Month]] | ||
[[Category: Small Interfering RNA]] | [[Category: Small Interfering RNA]] | ||
| - | [[Category: Ma | + | [[Category: Ma JB]] |
| - | [[Category: Patel | + | [[Category: Patel D]] |
| - | [[Category: Ye | + | [[Category: Ye K]] |
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Current revision
Crystal structure of the PAZ domain of human eIF2c1 in complex with a 9-mer siRNA-like duplex
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