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.


1kft

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
==Solution Structure of the C-Terminal domain of UvrC from E-coli==
==Solution Structure of the C-Terminal domain of UvrC from E-coli==
-
<StructureSection load='1kft' size='340' side='right'caption='[[1kft]], [[NMR_Ensembles_of_Models | 22 NMR models]]' scene=''>
+
<StructureSection load='1kft' size='340' side='right'caption='[[1kft]]' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[1kft]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KFT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KFT FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[1kft]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KFT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KFT FirstGlance]. <br>
-
</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=1kft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kft OCA], [https://pdbe.org/1kft PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kft RCSB], [https://www.ebi.ac.uk/pdbsum/1kft PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kft ProSAT]</span></td></tr>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1kft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kft OCA], [https://pdbe.org/1kft PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kft RCSB], [https://www.ebi.ac.uk/pdbsum/1kft PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kft ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
-
[[https://www.uniprot.org/uniprot/UVRC_ECOLI UVRC_ECOLI]] The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrC both incises the 5' and 3' sides of the lesion. The N-terminal half is responsible for the 3' incision and the C-terminal half is responsible for the 5' incision.<ref>PMID:1387639</ref> <ref>PMID:10671556</ref>
+
[https://www.uniprot.org/uniprot/UVRC_ECOLI UVRC_ECOLI] The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrC both incises the 5' and 3' sides of the lesion. The N-terminal half is responsible for the 3' incision and the C-terminal half is responsible for the 5' incision.<ref>PMID:1387639</ref> <ref>PMID:10671556</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 18: Line 19:
</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=1kft ConSurf].
</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=1kft ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
-
<div style="background-color:#fffaf0;">
 
-
== Publication Abstract from PubMed ==
 
-
The C-terminal domain of the UvrC protein (UvrC CTD) is essential for 5' incision in the prokaryotic nucleotide excision repair process. We have determined the three-dimensional structure of the UvrC CTD using heteronuclear NMR techniques. The structure shows two helix-hairpin-helix (HhH) motifs connected by a small connector helix. The UvrC CTD is shown to mediate structure-specific DNA binding. The domain binds to a single-stranded-double-stranded junction DNA, with a strong specificity towards looped duplex DNA that contains at least six unpaired bases per loop ("bubble DNA"). Using chemical shift perturbation experiments, the DNA-binding surface is mapped to the first hairpin region encompassing the conserved glycine-valine-glycine residues followed by lysine-arginine-arginine, a positively charged surface patch and the second hairpin region consisting of glycine-isoleucine-serine. A model for the protein-DNA complex is proposed that accounts for this specificity.
 
- 
-
Solution structure and DNA-binding properties of the C-terminal domain of UvrC from E.coli.,Singh S, Folkers GE, Bonvin AM, Boelens R, Wechselberger R, Niztayev A, Kaptein R EMBO J. 2002 Nov 15;21(22):6257-66. PMID:12426397<ref>PMID:12426397</ref>
 
- 
-
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
-
</div>
 
-
<div class="pdbe-citations 1kft" style="background-color:#fffaf0;"></div>
 
==See Also==
==See Also==
-
*[[UvrABC|UvrABC]]
+
*[[UvrABC 3D structures|UvrABC 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Bacillus coli migula 1895]]
+
[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: Large Structures]]
-
[[Category: Boelens, R]]
+
[[Category: Boelens R]]
-
[[Category: Bonvin, A M.J J]]
+
[[Category: Bonvin AMJJ]]
-
[[Category: Folkers, G E]]
+
[[Category: Folkers GE]]
-
[[Category: Kaptein, R]]
+
[[Category: Kaptein R]]
-
[[Category: Niztayev, A]]
+
[[Category: Niztayev A]]
-
[[Category: Singh, S]]
+
[[Category: Singh S]]
-
[[Category: Wechselberger, R]]
+
[[Category: Wechselberger R]]
-
[[Category: Dna binding protein]]
+
-
[[Category: Dna-binding domain]]
+
-
[[Category: Helix-hairpin-helix]]
+
-
[[Category: Hhh domain]]
+

Revision as of 08:00, 3 April 2024

Solution Structure of the C-Terminal domain of UvrC from E-coli

PDB ID 1kft

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools