1key: Difference between revisions

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 ==Crystal Structure of Mouse Testis/Brain RNA-binding Protein (TB-RBP)==
-<StructureSection load='1key' size='340' side='right' caption='[[1key]], [[Resolution|resolution]] 2.65&Aring;' scene=''>
+<StructureSection load='1key' size='340' side='right'caption='[[1key]], [[Resolution|resolution]] 2.65&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1key]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KEY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1KEY FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1key]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KEY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KEY FirstGlance]. <br>
-</td></tr><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=1key FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1key OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1key RCSB], [http://www.ebi.ac.uk/pdbsum/1key PDBsum]</span></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.65&#8491;</td></tr>
-<table>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1key FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1key OCA], [https://pdbe.org/1key PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1key RCSB], [https://www.ebi.ac.uk/pdbsum/1key PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1key ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/TSN_MOUSE TSN_MOUSE] DNA-binding protein that specifically recognizes consensus sequences at the breakpoint junctions in chromosomal translocations, mostly involving immunoglobulin (Ig)/T-cell receptor gene segments. Seems to recognize single-stranded DNA ends generated by staggered breaks occurring at recombination hot spots.<ref>PMID:15491149</ref>   Exhibits both single-stranded and double-stranded endoribonuclease activity. May act as an activator of RNA-induced silencing complex (RISC) by facilitating endonucleolytic cleavage of the siRNA passenger strand.<ref>PMID:15491149</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/ke/1key_consurf.spt"</scriptWhenChecked>
+     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ke/1key_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/chain_selection.php?pdb_ID=2ata 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=1key ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-The testis/brain-RNA-binding protein (TB-RBP) spatially and temporally controls the expression of specific mRNAs in developing male germ cells and brain cells, and is implicated in DNA recombination and repair events. We report the 2.65 A crystal structure of mouse TB-RBP. The structure is predominantly alpha-helical and exhibits a novel protein fold and mode of assembly. Crystal symmetry and molecular symmetry combine to form an octet of TB-RBP monomers in the shape of an elongated spherical particle with a large cavity at its center. Amino acid residues that affect RNA and DNA binding are located on the interior surface of the assembled particle, and a putative nucleotide-binding domain that controls RNA binding is located at a dimer interface. Other modes of assembly are suggested for TB-RBP based on our structure and recently reported electron microscopic reconstructions of human TB-RBP.
-Crystal structure of TB-RBP, a novel RNA-binding and regulating protein.,Pascal JM, Hart PJ, Hecht NB, Robertus JD J Mol Biol. 2002 Jun 21;319(5):1049-57. PMID:12079346<ref>PMID:12079346</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
 == References ==
 <references/>
 __TOC__
 </StructureSection>
+[[Category: Large Structures]]
 [[Category: Mus musculus]]
-[[Category: Hart, P J.]]
+[[Category: Hart PJ]]
-[[Category: Hecht, N B.]]
+[[Category: Hecht NB]]
-[[Category: Pascal, J M.]]
+[[Category: Pascal JM]]
-[[Category: Robertus, J D.]]
+[[Category: Robertus JD]]
-[[Category: Apotb-rbp]]
-[[Category: Rna binding protein]]
-[[Category: Rna-binding protein]]
-[[Category: Tetramer/octamer assembly]]