1nfh: Difference between revisions
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==Structure of a Sir2 substrate, alba, reveals a mechanism for deactylation-induced enhancement of DNA-binding== | |||
<StructureSection load='1nfh' size='340' side='right'caption='[[1nfh]], [[Resolution|resolution]] 2.65Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1nfh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Archaeoglobus_fulgidus Archaeoglobus fulgidus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NFH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NFH FirstGlance]. <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]] 2.65Å</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=1nfh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nfh OCA], [https://pdbe.org/1nfh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nfh RCSB], [https://www.ebi.ac.uk/pdbsum/1nfh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nfh ProSAT]</span></td></tr> | |||
== | </table> | ||
[[1nfh]] is a 2 chain structure with sequence from [ | == Function == | ||
[https://www.uniprot.org/uniprot/ALBA2_ARCFU ALBA2_ARCFU] Binds double-stranded DNA tightly but without sequence specificity. It is distributed uniformly and abundantly on the chromosome, suggesting a role in chromatin architecture. However, it does not significantly compact DNA. Binds rRNA and mRNA in vivo. May play a role in maintaining the structural and functional stability of RNA, and, perhaps, ribosomes (By similarity).[HAMAP-Rule:MF_01122] | |||
== | == Evolutionary Conservation == | ||
< | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/nf/1nfh_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</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/main_output.php?pdb_ID=1nfh ConSurf]. | |||
<div style="clear:both"></div> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Archaeoglobus fulgidus]] | [[Category: Archaeoglobus fulgidus]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Chai X]] | ||
[[Category: | [[Category: Marmorstein R]] | ||
[[Category: | [[Category: Zhao K]] | ||
Latest revision as of 07:55, 14 February 2024
Structure of a Sir2 substrate, alba, reveals a mechanism for deactylation-induced enhancement of DNA-binding
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