3zgq
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 3zgq is ON HOLD until Paper Publication Authors: Katibah, G.E., Lee, H.J., Huizar, J.P., Vogan, J.M., Alber, T., Collins, K. Description: Crystal s...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of human interferon-induced protein IFIT5== | |
| + | <StructureSection load='3zgq' size='340' side='right'caption='[[3zgq]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3zgq]] 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=3ZGQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ZGQ 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]] 2.203Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</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=3zgq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3zgq OCA], [https://pdbe.org/3zgq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3zgq RCSB], [https://www.ebi.ac.uk/pdbsum/3zgq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3zgq ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Interferon-induced proteins, including the largely uncharacterized interferon-induced tetratricopeptide repeat (IFIT) protein family, provide defenses against pathogens. Differing from expectations for tetratricopeptide repeat (TPR) proteins and from human IFIT1, IFIT2, and IFIT3, we show that human IFIT5 recognizes cellular RNA instead of protein partners. In vivo and in vitro, IFIT5 bound to endogenous 5'-phosphate-capped RNAs, including transfer RNAs. The crystal structure of IFIT5 revealed a convoluted intramolecular packing of eight TPRs as a fold that we name the TPR eddy. Additional, non-TPR structural elements contribute to an RNA binding cleft. Instead of general cytoplasmic distribution, IFIT5 concentrated in actin-rich protrusions from the apical cell surface colocalized with the RNA-binding retinoic acid-inducible gene-I (RIG-I). These findings establish compartmentalized cellular RNA binding activity as a mechanism for IFIT5 function and reveal the TPR eddy as a scaffold for RNA recognition. | ||
| - | + | tRNA Binding, Structure, and Localization of the Human Interferon-Induced Protein IFIT5.,Katibah GE, Lee HJ, Huizar JP, Vogan JM, Alber T, Collins K Mol Cell. 2013 Feb 21;49(4):743-50. doi: 10.1016/j.molcel.2012.12.015. Epub 2013 , Jan 11. PMID:23317505<ref>PMID:23317505</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 3zgq" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Alber T]] | ||
| + | [[Category: Collins K]] | ||
| + | [[Category: Huizar JP]] | ||
| + | [[Category: Katibah GE]] | ||
| + | [[Category: Lee HJ]] | ||
| + | [[Category: Vogan JM]] | ||
Current revision
Crystal structure of human interferon-induced protein IFIT5
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Categories: Homo sapiens | Large Structures | Alber T | Collins K | Huizar JP | Katibah GE | Lee HJ | Vogan JM
