1m18
From Proteopedia
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| - | [[Image:1m18.png|left|200px]] | ||
| - | + | ==LIGAND BINDING ALTERS THE STRUCTURE AND DYNAMICS OF NUCLEOSOMAL DNA== | |
| - | + | <StructureSection load='1m18' size='340' side='right'caption='[[1m18]], [[Resolution|resolution]] 2.45Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[1m18]] 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=1M18 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1M18 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]] 2.45Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1SZ:N-[5-[[4-[[5-[[5-[[5-[[5-[[3-[3-(DIMETHYLAMINO)PROPYLAMINO]-3-OXIDANYLIDENE-PROPYL]CARBAMOYL]-1-METHYL-PYRROL-3-YL]CARBAMOYL]-1-METHYL-PYRROL-3-YL]CARBAMOYL]-1-METHYL-PYRROL-3-YL]CARBAMOYL]-1-METHYL-PYRROL-3-YL]AMINO]-4-OXIDANYLIDENE-BUTYL]CARBAMOYL]-1-METHYL-PYRROL-3-YL]-1-METHYL-4-[[1-METHYL-4-[(1-METHYLIMIDAZOL-2-YL)CARBONYLAMINO]PYRROL-2-YL]CARBONYLAMINO]IMIDAZOLE-2-CARBOXAMIDE'>1SZ</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</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=1m18 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m18 OCA], [https://pdbe.org/1m18 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1m18 RCSB], [https://www.ebi.ac.uk/pdbsum/1m18 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1m18 ProSAT]</span></td></tr> |
| - | [[1m18]] is a 10 chain structure with sequence from [ | + | </table> |
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/H3C_XENLA H3C_XENLA] Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. | ||
| + | == 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/m1/1m18_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=1m18 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
==See Also== | ==See Also== | ||
| - | *[[Histone|Histone]] | + | *[[Histone 3D structures|Histone 3D structures]] |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | < | + | [[Category: Large Structures]] |
[[Category: Xenopus laevis]] | [[Category: Xenopus laevis]] | ||
| - | [[Category: Dervan | + | [[Category: Dervan PB]] |
| - | [[Category: Edayathumangalam | + | [[Category: Edayathumangalam RS]] |
| - | [[Category: Gottesfeld | + | [[Category: Gottesfeld JM]] |
| - | [[Category: Luger | + | [[Category: Luger K]] |
| - | [[Category: Melander | + | [[Category: Melander C]] |
| - | [[Category: Suto | + | [[Category: Suto RK]] |
| - | [[Category: White | + | [[Category: White CL]] |
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Current revision
LIGAND BINDING ALTERS THE STRUCTURE AND DYNAMICS OF NUCLEOSOMAL DNA
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