3toc: Difference between revisions

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-[[Image:3toc.jpg|left|200px]]
-<!--
+==Crystal structure of Streptococcus pyogenes Csn2==
-The line below this paragraph, containing "STRUCTURE_3toc", creates the "Structure Box" on the page.
+<StructureSection load='3toc' size='340' side='right'caption='[[3toc]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[3toc]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptococcus_pyogenes_serotype_M1 Streptococcus pyogenes serotype M1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TOC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3TOC FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.201&#8491;</td></tr>
--->
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
-{{STRUCTURE_3toc|  PDB=3toc  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3toc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3toc OCA], [https://pdbe.org/3toc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3toc RCSB], [https://www.ebi.ac.uk/pdbsum/3toc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3toc ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/CSN2_STRP1 CSN2_STRP1] CRISPR (clustered regularly interspaced short palindromic repeat), is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain sequences complementary to antecedent mobile elements and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA) (By similarity). Binds dsDNA, binding is disrupted by EGTA.
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated (Cas) proteins constitute a microbial immune system against invading genetic elements, such as plasmids and phages. Csn2 is an Nmeni subtype-specific Cas protein, and was suggested to function in the adaptation process, during which parts of foreign nucleic acids are integrated into the host microbial genome to enable immunity against future invasion. Here, we report a 2.2 A crystal structure of Streptococcus pyogenes Csn2. The structure revealed previously unseen calcium-dependent conformational changes in its tertiary and quaternary structure. This supports the proposed double-stranded DNA-binding function of S. pyogenes Csn2.
-===Crystal structure of Streptococcus pyogenes Csn2===
+Crystal Structure of Streptococcus pyogenes Csn2 Reveals Calcium-Dependent Conformational Changes in Its Tertiary and Quaternary Structure.,Koo Y, Jung DK, Bae E PLoS One. 2012;7(3):e33401. Epub 2012 Mar 30. PMID:22479393<ref>PMID:22479393</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 3toc" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_22479393}}, adds the Publication Abstract to the page
+*[[Endonuclease 3D structures|Endonuclease 3D structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 22479393 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_22479393}}
+__TOC__
+</StructureSection>
-==About this Structure==
+[[Category: Large Structures]]
-[[3toc]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Streptococcus_pyogenes Streptococcus pyogenes]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TOC OCA].
+[[Category: Streptococcus pyogenes serotype M1]]
+[[Category: Bae E]]
-==Reference==
+[[Category: Jung DK]]
-<ref group="xtra">PMID:022479393</ref><references group="xtra"/>
+[[Category: Koo Y]]
-[[Category: Streptococcus pyogenes]]
-[[Category: Bae, E.]]
-[[Category: Jung, D K.]]
-[[Category: Koo, Y.]]
-[[Category: Dna binding protein]]