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.


1qoj

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
m (Protected "1qoj" [edit=sysop:move=sysop])
Current revision (06:05, 17 April 2024) (edit) (undo)
 
(7 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:1qoj.png|left|200px]]
 
-
{{STRUCTURE_1qoj| PDB=1qoj | SCENE= }}
+
==Crystal Structure of E.coli UvrB C-terminal domain, and a model for UvrB-UvrC interaction.==
 +
<StructureSection load='1qoj' size='340' side='right'caption='[[1qoj]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[1qoj]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QOJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QOJ 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]] 3&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=1qoj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qoj OCA], [https://pdbe.org/1qoj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qoj RCSB], [https://www.ebi.ac.uk/pdbsum/1qoj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qoj ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/UVRB_ECOLI UVRB_ECOLI] The UvrABC repair system catalyzes the recognition and processing of DNA lesions. A damage recognition complex composed of 2 UvrA and 2 UvrB subunits scans DNA for abnormalities. Upon binding of the UvrA(2)B(2) complex to a putative damaged site, the DNA wraps around one UvrB monomer. DNA wrap is dependent on ATP binding by UvrB and probably causes local melting of the DNA helix, facilitating insertion of UvrB beta-hairpin between the DNA strands. Then UvrB probes one DNA strand for the presence of a lesion. If a lesion is found the UvrA subunits dissociate and the UvrB-DNA preincision complex is formed. This complex is subsequently bound by UvrC and the second UvrB is released. If no lesion is found, the DNA wraps around the other UvrB subunit that will check the other stand for damage.<ref>PMID:12145219</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/qo/1qoj_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=1qoj ConSurf].
 +
<div style="clear:both"></div>
-
===CRYSTAL STRUCTURE OF E.COLI UVRB C-TERMINAL DOMAIN, AND A MODEL FOR UVRB-UVRC INTERACTION.===
+
==See Also==
-
 
+
*[[UvrABC 3D structures|UvrABC 3D structures]]
-
{{ABSTRACT_PUBMED_10631326}}
+
== References ==
-
 
+
<references/>
-
==About this Structure==
+
__TOC__
-
[[1qoj]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QOJ OCA].
+
</StructureSection>
-
 
+
-
==Reference==
+
-
<ref group="xtra">PMID:010631326</ref><references group="xtra"/>
+
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
-
[[Category: Alexandrovich, A.]]
+
[[Category: Large Structures]]
-
[[Category: Champness, J.]]
+
[[Category: Alexandrovich A]]
-
[[Category: Fontecilla-Camps, J.]]
+
[[Category: Champness J]]
-
[[Category: Goosen, N.]]
+
[[Category: Fontecilla-Camps J]]
-
[[Category: Moolenaar, G.]]
+
[[Category: Goosen N]]
-
[[Category: Sanderson, M R.]]
+
[[Category: Moolenaar G]]
-
[[Category: Sohi, M.]]
+
[[Category: Sanderson MR]]
-
[[Category: Vernede, X.]]
+
[[Category: Sohi M]]
-
[[Category: Visse, R.]]
+
[[Category: Vernede X]]
-
[[Category: Dna excision repair]]
+
[[Category: Visse R]]
-
[[Category: Nucleotide excision repair]]
+
-
[[Category: Uvrb protein]]
+
-
[[Category: Uvrb-c interaction]]
+

Current revision

Crystal Structure of E.coli UvrB C-terminal domain, and a model for UvrB-UvrC interaction.

PDB ID 1qoj

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools