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3p49
From Proteopedia
(Difference between revisions)
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| - | + | ==Crystal Structure of a Glycine Riboswitch from Fusobacterium nucleatum== | |
| - | + | <StructureSection load='3p49' size='340' side='right' caption='[[3p49]], [[Resolution|resolution]] 3.55Å' scene=''> | |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[3p49]] is a 2 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=3P49 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3P49 FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GLY:GLYCINE'>GLY</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SNRPA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3p49 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3p49 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3p49 RCSB], [http://www.ebi.ac.uk/pdbsum/3p49 PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The glycine riboswitch regulates gene expression through the cooperative recognition of its amino acid ligand by a tandem pair of aptamers. A 3.6 A crystal structure of the tandem riboswitch from the glycine permease operon of Fusobacterium nucleatum reveals the glycine binding sites and an extensive network of interactions, largely mediated by asymmetric A-minor contacts, that serve to communicate ligand binding status between the aptamers. These interactions provide a structural basis for how the glycine riboswitch cooperatively regulates gene expression. | ||
| - | + | Structural basis of cooperative ligand binding by the glycine riboswitch.,Butler EB, Xiong Y, Wang J, Strobel SA Chem Biol. 2011 Mar 25;18(3):293-8. PMID:21439473<ref>PMID:21439473</ref> | |
| - | + | ||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
==See Also== | ==See Also== | ||
*[[Nucleoprotein|Nucleoprotein]] | *[[Nucleoprotein|Nucleoprotein]] | ||
*[[Riboswitch|Riboswitch]] | *[[Riboswitch|Riboswitch]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Butler, E B | + | [[Category: Butler, E B]] |
| - | [[Category: Strobel, S | + | [[Category: Strobel, S]] |
| - | [[Category: Wang, J | + | [[Category: Wang, J]] |
| - | [[Category: Xiong, Y | + | [[Category: Xiong, Y]] |
[[Category: Cooperative]] | [[Category: Cooperative]] | ||
[[Category: Glycine]] | [[Category: Glycine]] | ||
Revision as of 08:27, 18 December 2014
Crystal Structure of a Glycine Riboswitch from Fusobacterium nucleatum
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