This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


3gqu

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (09:56, 21 February 2024) (edit) (undo)
 
Line 3: Line 3:
<StructureSection load='3gqu' size='340' side='right'caption='[[3gqu]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='3gqu' size='340' side='right'caption='[[3gqu]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[3gqu]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/'pyrococcus_shinkaii' 'pyrococcus shinkaii']. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GQU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GQU FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[3gqu]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrococcus_horikoshii Pyrococcus horikoshii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GQU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GQU FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IOD:IODIDE+ION'>IOD</scene></td></tr>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#8491;</td></tr>
-
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3gqx|3gqx]]</div></td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IOD:IODIDE+ION'>IOD</scene></td></tr>
-
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">NOP5P, PH0053 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=53953 'Pyrococcus shinkaii'])</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=3gqu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gqu OCA], [https://pdbe.org/3gqu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gqu RCSB], [https://www.ebi.ac.uk/pdbsum/3gqu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gqu 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=3gqu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gqu OCA], [https://pdbe.org/3gqu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gqu RCSB], [https://www.ebi.ac.uk/pdbsum/3gqu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gqu ProSAT]</span></td></tr>
</table>
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/O57810_PYRHO O57810_PYRHO]
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 19: Line 20:
</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=3gqu ConSurf].
</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=3gqu ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
-
<div style="background-color:#fffaf0;">
 
-
== Publication Abstract from PubMed ==
 
-
In archaea and eukarya, box C/D ribonucleoprotein (RNP) complexes are responsible for 2'-O-methylation of tRNAs and rRNAs. The archaeal box C/D small RNP complex requires a small RNA component (sRNA) possessing Watson-Crick complementarity to the target RNA along with three proteins: L7Ae, Nop5p, and fibrillarin. Transfer of a methyl group from S-adenosylmethionine to the target RNA is performed by fibrillarin, which by itself has no affinity for the sRNA-target duplex. Instead, it is targeted to the site of methylation through association with Nop5p, which in turn binds to the L7Ae-sRNA complex. To understand how Nop5p serves as a bridge between the targeting and catalytic functions of the box C/D small RNP complex, we have employed alanine scanning to evaluate the interaction between the Pyrococcus horikoshii Nop5p domain and an L7Ae box C/D RNA complex. From these data, we were able to construct an isolated RNA-binding domain (Nop-RBD) that folds correctly as demonstrated by x-ray crystallography and binds to the L7Ae box C/D RNA complex with near wild type affinity. These data demonstrate that the Nop-RBD is an autonomously folding and functional module important for protein assembly in a number of complexes centered on the L7Ae-kinkturn RNP.
 
- 
-
Analysis of a critical interaction within the archaeal box C/D small ribonucleoprotein complex.,Hardin JW, Reyes FE, Batey RT J Biol Chem. 2009 May 29;284(22):15317-24. Epub 2009 Mar 31. PMID:19336398<ref>PMID:19336398</ref>
 
- 
-
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
-
</div>
 
-
<div class="pdbe-citations 3gqu" style="background-color:#fffaf0;"></div>
 
-
== References ==
 
-
<references/>
 
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Pyrococcus shinkaii]]
 
[[Category: Large Structures]]
[[Category: Large Structures]]
-
[[Category: Batey, R T]]
+
[[Category: Pyrococcus horikoshii]]
-
[[Category: Hardin, J W]]
+
[[Category: Batey RT]]
-
[[Category: Reyes, F E]]
+
[[Category: Hardin JW]]
-
[[Category: Rna binding domain]]
+
[[Category: Reyes FE]]
-
[[Category: Rna binding protein]]
+

Current revision

Pyrococcus Horikoshii NOP5 RNA Binding Domain

PDB ID 3gqu

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools