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.


1nbs

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (07:55, 14 February 2024) (edit) (undo)
 
(6 intermediate revisions not shown.)
Line 1: Line 1:
 +
==Crystal structure of the specificity domain of Ribonuclease P RNA==
==Crystal structure of the specificity domain of Ribonuclease P RNA==
-
<StructureSection load='1nbs' size='340' side='right' caption='[[1nbs]], [[Resolution|resolution]] 3.15&Aring;' scene=''>
+
<StructureSection load='1nbs' size='340' side='right'caption='[[1nbs]], [[Resolution|resolution]] 3.15&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[1nbs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NBS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1NBS FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[1nbs]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NBS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NBS FirstGlance]. <br>
-
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PB:LEAD+(II)+ION'>PB</scene><br>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.15&#8491;</td></tr>
-
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1nxl|1nxl]]</td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PB:LEAD+(II)+ION'>PB</scene></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=1nbs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nbs OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1nbs RCSB], [http://www.ebi.ac.uk/pdbsum/1nbs PDBsum]</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=1nbs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nbs OCA], [https://pdbe.org/1nbs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nbs RCSB], [https://www.ebi.ac.uk/pdbsum/1nbs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nbs ProSAT]</span></td></tr>
-
<table>
+
</table>
-
<div style="background-color:#fffaf0;">
+
-
== Publication Abstract from PubMed ==
+
-
RNase P is the only endonuclease responsible for processing the 5' end of transfer RNA by cleaving a precursor and leading to tRNA maturation. It contains an RNA component and a protein component and has been identified in all organisms. It was one of the first catalytic RNAs identified and the first that acts as a multiple-turnover enzyme in vivo. RNase P and the ribosome are so far the only two ribozymes known to be conserved in all kingdoms of life. The RNA component of bacterial RNase P can catalyse pre-tRNA cleavage in the absence of the RNase P protein in vitro and consists of two domains: a specificity domain and a catalytic domain. Here we report a 3.15-A resolution crystal structure of the 154-nucleotide specificity domain of Bacillus subtilis RNase P. The structure reveals the architecture of this domain, the interactions that maintain the overall fold of the molecule, a large non-helical but well-structured module that is conserved in all RNase P RNA, and the regions that are involved in interactions with the substrate.
+
-
 
+
-
Crystal structure of the specificity domain of ribonuclease P.,Krasilnikov AS, Yang X, Pan T, Mondragon A Nature. 2003 Feb 13;421(6924):760-4. PMID:12610630<ref>PMID:12610630</ref>
+
-
 
+
-
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+
-
</div>
+
==See Also==
==See Also==
-
*[[Ribonuclease|Ribonuclease]]
+
*[[Ribonuclease 3D structures|Ribonuclease 3D structures]]
-
== References ==
+
-
<references/>
+
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus subtilis]]
[[Category: Bacillus subtilis]]
-
[[Category: Krasilnikov, A S.]]
+
[[Category: Large Structures]]
-
[[Category: Mondragon, A.]]
+
[[Category: Krasilnikov AS]]
-
[[Category: Pan, T.]]
+
[[Category: Mondragon A]]
-
[[Category: Yang, X.]]
+
[[Category: Pan T]]
-
[[Category: P rna]]
+
[[Category: Yang X]]
-
[[Category: Ribonuclease p rna]]
+
-
[[Category: Rna]]
+
-
[[Category: S-domain]]
+

Current revision

Crystal structure of the specificity domain of Ribonuclease P RNA

PDB ID 1nbs

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1nbs"
Personal tools