1jp0
From Proteopedia
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| - | [[ | + | ==NMR Structure of the LP5.1 Hairpin from Bacillus RNase P RNA Refined WITHOUT Residual Dipolar Couplings== |
| + | <StructureSection load='1jp0' size='340' side='right' caption='[[1jp0]], [[NMR_Ensembles_of_Models | 28 NMR models]]' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1jp0]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JP0 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1JP0 FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1jox|1jox]]</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=1jp0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jp0 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1jp0 RCSB], [http://www.ebi.ac.uk/pdbsum/1jp0 PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Long-range interactions involving the P5.1 hairpin of Bacillus RNase P RNA are thought to form a structural truss to support RNA folding and activity. We determined the structure of this element by NMR and refined the structure using residual dipolar couplings from a sample weakly oriented in a dilute liquid crystalline mixture of polyethylene glycol and hexanol. Dipolar coupling refinement improved the global precision of the structure from 1.5 to 1.2 A (to the mean), revised the bend angle between segments of the P5.1 stem and corroborated the structure of the loop region. The UGAGAU hexaloop of P5.1 contains two stacks of bases on opposite sides of the loop, distinguishing it from GNRA tetraloops. The unusual conformation of the juxtaposed uracil residues within the hexaloop may explain their requirement in transactivation assays. | ||
| - | + | Structure of the UGAGAU hexaloop that braces Bacillus RNase P for action.,Leeper TC, Martin MB, Kim H, Cox S, Semenchenko V, Schmidt FJ, Van Doren SR Nat Struct Biol. 2002 May;9(5):397-403. PMID:11927952<ref>PMID:11927952</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | == | + | __TOC__ |
| - | + | </StructureSection> | |
[[Category: Doren, S R.Van.]] | [[Category: Doren, S R.Van.]] | ||
[[Category: Leeper, T C.]] | [[Category: Leeper, T C.]] | ||
Revision as of 11:18, 28 September 2014
NMR Structure of the LP5.1 Hairpin from Bacillus RNase P RNA Refined WITHOUT Residual Dipolar Couplings
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