1xe0

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==The structure and function of Xenopus NO38-core, a histone binding chaperone in the nucleolus==
==The structure and function of Xenopus NO38-core, a histone binding chaperone in the nucleolus==
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<StructureSection load='1xe0' size='340' side='right' caption='[[1xe0]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
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<StructureSection load='1xe0' size='340' side='right'caption='[[1xe0]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1xe0]] is a 10 chain structure with sequence from [http://en.wikipedia.org/wiki/Xenopus_laevis Xenopus laevis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XE0 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1XE0 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1xe0]] 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=1XE0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XE0 FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1k5j|1k5j]], [[1nlq|1nlq]], [[1xb9|1xb9]]</td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.7&#8491;</td></tr>
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<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=1xe0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xe0 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1xe0 RCSB], [http://www.ebi.ac.uk/pdbsum/1xe0 PDBsum]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1xe0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xe0 OCA], [https://pdbe.org/1xe0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xe0 RCSB], [https://www.ebi.ac.uk/pdbsum/1xe0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xe0 ProSAT]</span></td></tr>
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<table>
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</table>
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== Function ==
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[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>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xe/1xe0_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xe/1xe0_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>
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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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</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=1xe0 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&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 1xe0" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Large Structures]]
[[Category: Xenopus laevis]]
[[Category: Xenopus laevis]]
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[[Category: Akey, C W.]]
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[[Category: Akey CW]]
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[[Category: Akey, I V.]]
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[[Category: Akey IV]]
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[[Category: Head, J F.]]
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[[Category: Head JF]]
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[[Category: Namboodiri, V M.]]
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[[Category: Namboodiri VM]]
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[[Category: Schmidt-Zachmann, M S.]]
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[[Category: Schmidt-Zachmann MS]]
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[[Category: Chaperone]]
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[[Category: Histone binding]]
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[[Category: No38]]
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Current revision

The structure and function of Xenopus NO38-core, a histone binding chaperone in the nucleolus

PDB ID 1xe0

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