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.


3c9k

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (14:04, 13 March 2024) (edit) (undo)
 
(13 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:3c9k.jpg|left|200px]]
 
-
<!--
+
==Model of Histone Octamer Tubular Crystals==
-
The line below this paragraph, containing "STRUCTURE_3c9k", creates the "Structure Box" on the page.
+
<SX load='3c9k' size='340' side='right' viewer='molstar' caption='[[3c9k]], [[Resolution|resolution]] 20.00&Aring;' scene=''>
-
You may change the PDB parameter (which sets the PDB file loaded into the applet)
+
== Structural highlights ==
-
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+
<table><tr><td colspan='2'>[[3c9k]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C9K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C9K FirstGlance]. <br>
-
or leave the SCENE parameter empty for the default display.
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 20&#8491;</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=3c9k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c9k OCA], [https://pdbe.org/3c9k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c9k RCSB], [https://www.ebi.ac.uk/pdbsum/3c9k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c9k ProSAT]</span></td></tr>
-
{{STRUCTURE_3c9k| PDB=3c9k | SCENE= }}
+
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/H2A4_CHICK H2A4_CHICK] 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/c9/3c9k_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=3c9k ConSurf].
 +
<div style="clear:both"></div>
-
===Model of Histone Octamer Tubular Crystals===
+
==See Also==
-
 
+
*[[Histone 3D structures|Histone 3D structures]]
-
 
+
__TOC__
-
==About this Structure==
+
</SX>
-
3C9K is a 8 chains structure of sequences from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C9K OCA].
+
[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
-
[[Category: Frouws, T D.]]
+
[[Category: Large Structures]]
-
[[Category: Acetylation]]
+
[[Category: Frouws TD]]
-
[[Category: Chromosomal protein]]
+
-
[[Category: Dna binding protein]]
+
-
[[Category: Helix]]
+
-
[[Category: Methylation]]
+
-
[[Category: Nucleosome core]]
+
-
[[Category: Nucleus]]
+
-
[[Category: Phosphoprotein]]
+
-
[[Category: Tubular crystal]]
+
-
[[Category: Ubl conjugation]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jan 7 09:29:28 2009''
+

Current revision

Model of Histone Octamer Tubular Crystals

3c9k, resolution 20.00Å

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools