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1xb9
From Proteopedia
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==The structure and function of Xenopus NO38-core, a histone chaperone in the nucleolus== | ==The structure and function of Xenopus NO38-core, a histone chaperone in the nucleolus== | ||
| - | <StructureSection load='1xb9' size='340' side='right' caption='[[1xb9]], [[Resolution|resolution]] 1.90Å' scene=''> | + | <StructureSection load='1xb9' size='340' side='right'caption='[[1xb9]], [[Resolution|resolution]] 1.90Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1xb9]] is a 10 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1xb9]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Xenopus_laevis Xenopus laevis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XB9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XB9 FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9Å</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1xb9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xb9 OCA], [https://pdbe.org/1xb9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xb9 RCSB], [https://www.ebi.ac.uk/pdbsum/1xb9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xb9 ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/NPM_XENLA NPM_XENLA] Acts as a chaperonin for the core histones H3, H2B and H4. Associated with nucleolar ribonucleoprotein structures and bind single-stranded nucleic acids. It may function in the assembly and/or transport of ribosome. May stimulate endonuclease activity on apurinic/apyrimidinic (AP) double-stranded DNA. May inhibit endonuclease activity on AP single-stranded RNA (By similarity). |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xb/1xb9_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xb/1xb9_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | + | </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=1xb9 ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
| + | <div class="pdbe-citations 1xb9" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
[[Category: Xenopus laevis]] | [[Category: Xenopus laevis]] | ||
| - | [[Category: Akey | + | [[Category: Akey CW]] |
| - | [[Category: Akey | + | [[Category: Akey IV]] |
| - | [[Category: Head | + | [[Category: Head JF]] |
| - | [[Category: Namboodiri | + | [[Category: Namboodiri VM]] |
| - | [[Category: Schmidt-Zachmann | + | [[Category: Schmidt-Zachmann MS]] |
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Current revision
The structure and function of Xenopus NO38-core, a histone chaperone in the nucleolus
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