2ey4: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 3: / Line 3: @@
 <StructureSection load='2ey4' size='340' side='right'caption='[[2ey4]], [[Resolution|resolution]] 2.11&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2ey4]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_43587 Atcc 43587] and [https://en.wikipedia.org/wiki/Pyrfu Pyrfu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EY4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EY4 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2ey4]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrococcus_furiosus Pyrococcus furiosus] and [https://en.wikipedia.org/wiki/Pyrococcus_furiosus_DSM_3638 Pyrococcus furiosus DSM 3638]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EY4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EY4 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</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]] 2.11&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">truB ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2261 ATCC 43587])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</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=2ey4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ey4 OCA], [https://pdbe.org/2ey4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ey4 RCSB], [https://www.ebi.ac.uk/pdbsum/2ey4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ey4 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/TRUB_PYRFU TRUB_PYRFU]] Could be responsible for synthesis of pseudouridine from uracil-55 in the psi GC loop of transfer RNAs (By similarity). [[https://www.uniprot.org/uniprot/NOP10_PYRFU NOP10_PYRFU]] Involved in ribosome biogenesis; more specifically in 18S rRNA pseudouridylation and in cleavage of pre-rRNA (By similarity).
+[https://www.uniprot.org/uniprot/Q8U029_PYRFU Q8U029_PYRFU]
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 20: / 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=2ey4 ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-H/ACA RNA-protein complexes, comprised of four proteins and an H/ACA guide RNA, modify ribosomal and small nuclear RNAs. The H/ACA proteins are also essential components of telomerase in mammals. Cbf5 is the H/ACA protein that catalyzes isomerization of uridine to pseudouridine in target RNAs. Mutations in human Cbf5 (dyskerin) lead to dyskeratosis congenita. Here, we describe the 2.1 A crystal structure of a specific complex of three archaeal H/ACA proteins, Cbf5, Nop10, and Gar1. Cbf5 displays structural properties that are unique among known pseudouridine synthases and are consistent with its distinct function in RNA-guided pseudouridylation. We also describe the previously unknown structures of both Nop10 and Gar1 and the structural basis for their essential roles in pseudouridylation. By using information from related structures, we have modeled the entire ribonucleoprotein complex including both guide and substrate RNAs. We have also identified a dyskeratosis congenita mutation cluster site within a modeled dyskerin structure.
-Crystal structure of a Cbf5-Nop10-Gar1 complex and implications in RNA-guided pseudouridylation and dyskeratosis congenita.,Rashid R, Liang B, Baker DL, Youssef OA, He Y, Phipps K, Terns RM, Terns MP, Li H Mol Cell. 2006 Jan 20;21(2):249-60. PMID:16427014<ref>PMID:16427014</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 2ey4" style="background-color:#fffaf0;"></div>
 ==See Also==
 *[[Guide-independent Pseudouridine synthase|Guide-independent Pseudouridine synthase]]
 *[[Pseudouridine synthase 3D structures|Pseudouridine synthase 3D structures]]
-*[[RNA-guided pseudouridine synthase|RNA-guided pseudouridine synthase]]
+*[[Ribosome biogenesis protein 3D structures|Ribosome biogenesis protein 3D structures]]
-*[[Ribosome biogenesis protein|Ribosome biogenesis protein]]
-== References ==
-<references/>
 __TOC__
 </StructureSection>
-[[Category: Atcc 43587]]
 [[Category: Large Structures]]
-[[Category: Pyrfu]]
+[[Category: Pyrococcus furiosus]]
-[[Category: Li, H]]
+[[Category: Pyrococcus furiosus DSM 3638]]
-[[Category: Liang, B]]
+[[Category: Li H]]
-[[Category: Rashid, R]]
+[[Category: Liang B]]
-[[Category: Structural genomic]]
+[[Category: Rashid R]]
-[[Category: Isomerase-biosynthetic protein complex]]
-[[Category: PSI, Protein structure initiative]]
-[[Category: Secsg]]
-[[Category: Trimeric complex]]