2b5n

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
m (Protected "2b5n" [edit=sysop:move=sysop])
Line 1: Line 1:
-
[[Image:2b5n.png|left|200px]]
+
==Crystal Structure of the DDB1 BPB Domain==
 +
<StructureSection load='2b5n' size='340' side='right' caption='[[2b5n]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[2b5n]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2B5N OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2B5N FirstGlance]. <br>
 +
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene><br>
 +
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2b5l|2b5l]], [[2b5m|2b5m]]</td></tr>
 +
<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=2b5n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2b5n OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2b5n RCSB], [http://www.ebi.ac.uk/pdbsum/2b5n PDBsum]</span></td></tr>
 +
<table>
 +
== 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/b5/2b5n_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/chain_selection.php?pdb_ID=2ata ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
The DDB1-Cul4A ubiquitin ligase complex promotes protein ubiquitination in diverse cellular functions and is reprogrammed by the V proteins of paramyxoviruses to degrade STATs and block interferon signaling. Here we report the crystal structures of DDB1 alone and in complex with the simian virus 5 V protein. The DDB1 structure reveals an intertwined three-propeller cluster, which contains two tightly coupled beta propellers with a large pocket in between and a third beta propeller flexibly attached on the side. The rigid double-propeller fold of DDB1 is targeted by the viral V protein, which inserts an entire helix into the double-propeller pocket, whereas the third propeller domain docks DDB1 to the N terminus of the Cul4A scaffold. Together, these results not only provide structural insights into how the virus hijacks the DDB1-Cul4A ubiquitin ligase but also establish a structural framework for understanding the multiple functions of DDB1 in the uniquely assembled cullin-RING E3 machinery.
-
{{STRUCTURE_2b5n| PDB=2b5n | SCENE= }}
+
Structure of DDB1 in complex with a paramyxovirus V protein: viral hijack of a propeller cluster in ubiquitin ligase.,Li T, Chen X, Garbutt KC, Zhou P, Zheng N Cell. 2006 Jan 13;124(1):105-17. PMID:16413485<ref>PMID:16413485</ref>
-
===Crystal Structure of the DDB1 BPB Domain===
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 +
</div>
-
{{ABSTRACT_PUBMED_16413485}}
+
==See Also==
-
 
+
*[[DNA damage-binding protein|DNA damage-binding protein]]
-
==About this Structure==
+
== References ==
-
[[2b5n]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2B5N OCA].
+
<references/>
-
 
+
__TOC__
-
==Reference==
+
</StructureSection>
-
<ref group="xtra">PMID:016413485</ref><references group="xtra"/>
+
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Chen, X.]]
[[Category: Chen, X.]]

Revision as of 23:46, 29 September 2014

Crystal Structure of the DDB1 BPB Domain

2b5n, resolution 2.80Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2b5n"
Views
Personal tools
Navigation
Toolbox