6s1c: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 3: / Line 3: @@
 <StructureSection load='6s1c' size='340' side='right'caption='[[6s1c]], [[Resolution|resolution]] 6.10&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6s1c]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6S1C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6S1C FirstGlance]. <br>
+<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6S1C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6S1C 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]] 6.1&#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=6s1c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6s1c OCA], [https://pdbe.org/6s1c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6s1c RCSB], [https://www.ebi.ac.uk/pdbsum/6s1c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6s1c ProSAT]</span></td></tr>
 </table>
-== Function ==
-[https://www.uniprot.org/uniprot/DPOE_YEAST DPOE_YEAST] DNA polymerase epsilon (DNA polymerase II) participates in chromosomal DNA replication. It is required during synthesis of the leading and lagging DNA strands at the replication fork and binds at/or near replication origins and moves along DNA with the replication fork. It has 3'-5' proofreading exonuclease activity that correct errors arising during DNA replication. It is also involved in DNA synthesis during DNA repair.<ref>PMID:12124389</ref>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-The eukaryotic replisome must faithfully replicate DNA and cope with replication fork blocks and stalling, while simultaneously promoting sister chromatid cohesion. Ctf18-RFC is an alternative PCNA loader that links all these processes together by an unknown mechanism. Here, we use integrative structural biology combined with yeast genetics and biochemistry to highlight the specific functions that Ctf18-RFC plays within the leading strand machinery via an interaction with the catalytic domain of DNA Pol . We show that a large and unusually flexible interface enables this interaction to occur constitutively throughout the cell cycle and regardless of whether forks are replicating or stalled. We reveal that, by being anchored to the leading strand polymerase, Ctf18-RFC can rapidly signal fork stalling to activate the S phase checkpoint. Moreover, we demonstrate that, independently of checkpoint signaling or chromosome cohesion, Ctf18-RFC functions in parallel to Chl1 and Mrc1 to protect replication forks and cell viability.
-Ctf18-RFC and DNA Pol form a stable leading strand polymerase/clamp loader complex required for normal and perturbed DNA replication.,Stokes K, Winczura A, Song B, Piccoli G, Grabarczyk DB Nucleic Acids Res. 2020 Aug 20;48(14):8128-8145. doi: 10.1093/nar/gkaa541. PMID:32585006<ref>PMID:32585006</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 6s1c" style="background-color:#fffaf0;"></div>
 ==See Also==
 *[[DNA polymerase 3D structures|DNA polymerase 3D structures]]
-== References ==
-<references/>
 __TOC__
 </StructureSection>
 [[Category: Large Structures]]
-[[Category: Saccharomyces cerevisiae S288C]]
 [[Category: Grabarczyk DB]]