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3bwp

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<StructureSection load='3bwp' size='340' side='right'caption='[[3bwp]], [[Resolution|resolution]] 3.10&Aring;' scene=''>
<StructureSection load='3bwp' size='340' side='right'caption='[[3bwp]], [[Resolution|resolution]] 3.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3bwp]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BWP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BWP FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3bwp]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Oceanobacillus_iheyensis Oceanobacillus iheyensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BWP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BWP FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.1&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=3bwp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bwp OCA], [https://pdbe.org/3bwp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bwp RCSB], [https://www.ebi.ac.uk/pdbsum/3bwp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bwp ProSAT]</span></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=3bwp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bwp OCA], [https://pdbe.org/3bwp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bwp RCSB], [https://www.ebi.ac.uk/pdbsum/3bwp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bwp ProSAT]</span></td></tr>
</table>
</table>
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<div style="background-color:#fffaf0;">
 
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== Publication Abstract from PubMed ==
 
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Group II introns are self-splicing ribozymes that catalyze their own excision from precursor transcripts and insertion into new genetic locations. Here we report the crystal structure of an intact, self-spliced group II intron from Oceanobacillus iheyensis at 3.1 angstrom resolution. An extensive network of tertiary interactions facilitates the ordered packing of intron subdomains around a ribozyme core that includes catalytic domain V. The bulge of domain V adopts an unusual helical structure that is located adjacent to a major groove triple helix (catalytic triplex). The bulge and catalytic triplex jointly coordinate two divalent metal ions in a configuration that is consistent with a two-metal ion mechanism for catalysis. Structural and functional analogies support the hypothesis that group II introns and the spliceosome share a common ancestor.
 
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Crystal structure of a self-spliced group II intron.,Toor N, Keating KS, Taylor SD, Pyle AM Science. 2008 Apr 4;320(5872):77-82. PMID:18388288<ref>PMID:18388288</ref>
 
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
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</div>
 
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<div class="pdbe-citations 3bwp" style="background-color:#fffaf0;"></div>
 
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== References ==
 
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<references/>
 
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Keating, K S]]
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[[Category: Oceanobacillus iheyensis]]
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[[Category: Pyle, A M]]
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[[Category: Keating KS]]
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[[Category: Taylor, S D]]
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[[Category: Pyle AM]]
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[[Category: Toor, N]]
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[[Category: Taylor SD]]
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[[Category: Group ii]]
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[[Category: Toor N]]
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[[Category: Intron]]
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[[Category: Ribonucleic acid]]
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[[Category: Rna]]
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Current revision

Crystal structure of a self-spliced group II intron

PDB ID 3bwp

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