This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


3ij1

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (06:39, 3 April 2024) (edit) (undo)
 
(9 intermediate revisions not shown.)
Line 1: Line 1:
-
'''Unreleased structure'''
 
-
The entry 3ij1 is ON HOLD until Paper Publication
+
==Crystal structure of Eed in complex with a trimethylated histone H4K20 peptide==
 +
<StructureSection load='3ij1' size='340' side='right'caption='[[3ij1]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[3ij1]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IJ1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3IJ1 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]] 2.1&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=M3L:N-TRIMETHYLLYSINE'>M3L</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=3ij1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ij1 OCA], [https://pdbe.org/3ij1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ij1 RCSB], [https://www.ebi.ac.uk/pdbsum/3ij1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ij1 ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/EED_HUMAN EED_HUMAN] Polycomb group (PcG) protein. Component of the PRC2/EED-EZH2 complex, which methylates 'Lys-9' and 'Lys-27' of histone H3, leading to transcriptional repression of the affected target gene. Also recognizes 'Lys-26' trimethylated histone H1 with the effect of inhibiting PRC2 complex methyltransferase activity on nucleosomal histone H3 'Lys-27', whereas H3 'Lys-27' recognition has the opposite effect, enabling the propagation of this repressive mark. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. Genes repressed by the PRC2/EED-EZH2 complex include HOXC8, HOXA9, MYT1 and CDKN2A.<ref>PMID:9584199</ref> <ref>PMID:10581039</ref> <ref>PMID:14532106</ref> <ref>PMID:15385962</ref> <ref>PMID:15231737</ref> <ref>PMID:15225548</ref> <ref>PMID:16357870</ref> <ref>PMID:18285464</ref> <ref>PMID:20974918</ref>
 +
== 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/ij/3ij1_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=3ij1 ConSurf].
 +
<div style="clear:both"></div>
-
Authors: Justin, N., Sharpe, M.L., Martin, S., Taylor, W.R., De Marco, V., Gamblin, S.J.
+
==See Also==
-
 
+
*[[Polycomb complex proteins 3D structures|Polycomb complex proteins 3D structures]]
-
Description: Crystal structure of Eed in complex with a trimethylated histone H4K20 peptide
+
== References ==
-
 
+
<references/>
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Aug 19 12:36:06 2009''
+
__TOC__
 +
</StructureSection>
 +
[[Category: Homo sapiens]]
 +
[[Category: Large Structures]]
 +
[[Category: De Marco V]]
 +
[[Category: Gamblin SJ]]
 +
[[Category: Justin N]]
 +
[[Category: Martin S]]
 +
[[Category: Sharpe ML]]
 +
[[Category: Taylor WR]]

Current revision

Crystal structure of Eed in complex with a trimethylated histone H4K20 peptide

PDB ID 3ij1

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools