We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.

2km8

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (09:49, 9 May 2024) (edit) (undo)
 
(10 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:2km8.jpg|left|200px]]
 
-
<!--
+
==Interdomain RRM packing contributes to RNA recognition in the rna15, hrp1, anchor RNA 3' processing ternary complex==
-
The line below this paragraph, containing "STRUCTURE_2km8", creates the "Structure Box" on the page.
+
<StructureSection load='2km8' size='340' side='right'caption='[[2km8]]' 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'>[[2km8]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KM8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2KM8 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">Solution NMR</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=2km8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2km8 OCA], [https://pdbe.org/2km8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2km8 RCSB], [https://www.ebi.ac.uk/pdbsum/2km8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2km8 ProSAT]</span></td></tr>
-
{{STRUCTURE_2km8| PDB=2km8 | SCENE= }}
+
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/RNA15_YEAST RNA15_YEAST] RNA-binding component of the cleavage factor IA (CFIA) complex, which is involved in the endonucleolytic cleavage during polyadenylation-dependent pre-mRNA 3'-end formation and cooperates with the cleavage factor NAB4/CFIB and the cleavage and polyadenylation factor (CPF) complex. Binds to A-rich RNA sequence elements.<ref>PMID:7992054</ref> <ref>PMID:11344258</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/km/2km8_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/main_output.php?pdb_ID=2km8 ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
Precise 3'-end processing of mRNA is essential for correct gene expression, yet in yeast, 3'-processing signals consist of multiple ambiguous sequence elements. Two neighboring elements upstream of the cleavage site are particularly important for the accuracy (positioning element) and efficiency (efficiency element) of 3'-processing and are recognized by the RNA-binding proteins Rna15 and Hrp1, respectively. In vivo, these interactions are strengthened by the scaffolding protein Rna14 that stabilizes their association. The NMR structure of the 34 -kDa ternary complex of the RNA recognition motif (RRM) domains of Hrp1 and Rna15 bound to this pair of RNA elements was determined by residual dipolar coupling and paramagnetic relaxation experiments. It reveals how each of the proteins binds to RNA and introduces a novel class of protein-protein contact in regions of previously unknown function. These interdomain contacts had previously been overlooked in other multi-RRM structures, although a careful analysis suggests that they may be frequently present. Mutations in the regions of these contacts disrupt 3'-end processing, suggesting that they may structurally organize the ribonucleoprotein complexes responsible for RNA processing.
-
===Interdomain RRM packing contributes to RNA recognition in the rna15, hrp1, anchor RNA 3' processing ternary complex===
+
Novel protein-protein contacts facilitate mRNA 3'-processing signal recognition by Rna15 and Hrp1.,Leeper TC, Qu X, Lu C, Moore C, Varani G J Mol Biol. 2010 Aug 20;401(3):334-49. Epub 2010 Jun 19. PMID:20600122<ref>PMID:20600122</ref>
-
 
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
<!--
+
</div>
-
The line below this paragraph, {{ABSTRACT_PUBMED_20600122}}, adds the Publication Abstract to the page
+
<div class="pdbe-citations 2km8" style="background-color:#fffaf0;"></div>
-
(as it appears on PubMed at http://www.pubmed.gov), where 20600122 is the PubMed ID number.
+
== References ==
-
-->
+
<references/>
-
{{ABSTRACT_PUBMED_20600122}}
+
__TOC__
-
 
+
</StructureSection>
-
==About this Structure==
+
[[Category: Large Structures]]
-
2KM8 is a 3 chains structure with sequences from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KM8 OCA].
+
-
 
+
-
==Reference==
+
-
<ref group="xtra">PMID:20600122</ref><references group="xtra"/>
+
[[Category: Saccharomyces cerevisiae]]
[[Category: Saccharomyces cerevisiae]]
-
[[Category: Leeper, T C.]]
+
[[Category: Leeper TC]]
-
[[Category: Varani, G.]]
+
[[Category: Varani G]]
-
[[Category: 3' processing]]
+
-
[[Category: Enhancer element]]
+
-
[[Category: Hrp1p]]
+
-
[[Category: Mrna processing]]
+
-
[[Category: Nonsense-mediated mrna decay]]
+
-
[[Category: Nucleus]]
+
-
[[Category: Phosphoprotein]]
+
-
[[Category: Positioning element]]
+
-
[[Category: Rna binding protein-rna complex]]
+
-
[[Category: Rna recognition]]
+
-
[[Category: Rna-binding]]
+
-
[[Category: Rna15p]]
+
-
[[Category: Rrm domain]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 28 12:33:24 2010''
+

Current revision

Interdomain RRM packing contributes to RNA recognition in the rna15, hrp1, anchor RNA 3' processing ternary complex

PDB ID 2km8

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools