1clq: Difference between revisions

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-{{Seed}}
-[[Image:1clq.png|left|200px]]
-<!--
+==CRYSTAL STRUCTURE OF A REPLICATION FORK DNA POLYMERASE EDITING COMPLEX AT 2.7 A RESOLUTION==
-The line below this paragraph, containing "STRUCTURE_1clq", creates the "Structure Box" on the page.
+<StructureSection load='1clq' size='340' side='right'caption='[[1clq]], [[Resolution|resolution]] 2.70&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'>[[1clq]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_phage_RB69 Escherichia phage RB69]. The March 2000 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''DNA Polymerase''  by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2000_3 10.2210/rcsb_pdb/mom_2000_3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CLQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CLQ 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">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
--->
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene></td></tr>
-{{STRUCTURE_1clq|  PDB=1clq  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1clq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1clq OCA], [https://pdbe.org/1clq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1clq RCSB], [https://www.ebi.ac.uk/pdbsum/1clq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1clq ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/DPOL_BPR69 DPOL_BPR69] This polymerase possesses two enzymatic activities: DNA synthesis (polymerase) and an exonucleolytic activity that degrades single stranded DNA in the 3'- to 5'-direction.
+== 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/cl/1clq_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=1clq ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+We have solved the crystal structures of the bacteriophage RB69 sliding clamp, its complex with a peptide essential for DNA polymerase interactions, and the DNA polymerase complexed with primer-template DNA. The editing complex structure shows a partially melted duplex DNA exiting from the exonuclease domain at an unexpected angle and significant changes in the protein structure. The clamp complex shows the C-terminal 11 residues of polymerase bound in a hydrophobic pocket, and it allows docking of the editing and clamp structures together. The peptide binds to the sliding clamp at a position identical to that of a replication inhibitor peptide bound to PCNA, suggesting that the replication inhibitor protein p21CIP1 functions by competing with eukaryotic polymerases for the same binding pocket on the clamp.
-===CRYSTAL STRUCTURE OF A REPLICATION FORK DNA POLYMERASE EDITING COMPLEX AT 2.7 A RESOLUTION===
+Building a replisome from interacting pieces: sliding clamp complexed to a peptide from DNA polymerase and a polymerase editing complex.,Shamoo Y, Steitz TA Cell. 1999 Oct 15;99(2):155-66. PMID:10535734<ref>PMID:10535734</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 1clq" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_10535734}}, adds the Publication Abstract to the page
+*[[DNA polymerase 3D structures|DNA polymerase 3D structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 10535734 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_10535734}}
+__TOC__
+</StructureSection>
-==About this Structure==
-CLQ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Enterobacteria_phage_rb69 Enterobacteria phage rb69]. The following page contains interesting information on the relation of 1CLQ with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb3_1.html DNA Polymerase]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CLQ OCA].
-==Reference==
-Building a replisome from interacting pieces: sliding clamp complexed to a peptide from DNA polymerase and a polymerase editing complex., Shamoo Y, Steitz TA, Cell. 1999 Oct 15;99(2):155-66. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10535734 10535734]
 [[Category: DNA Polymerase]]
-[[Category: DNA-directed DNA polymerase]]
+[[Category: Escherichia phage RB69]]
-[[Category: Enterobacteria phage rb69]]
+[[Category: Large Structures]]
-[[Category: Single protein]]
+[[Category: RCSB PDB Molecule of the Month]]
-[[Category: Shamoo, Y.]]
+[[Category: Shamoo Y]]
-[[Category: Steitz, T A.]]
+[[Category: Steitz TA]]
-[[Category: Dna polymerase]]
-[[Category: Editing]]
-[[Category: Gp43]]
-[[Category: Proofreading]]
-[[Category: Replication]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 20:55:16 2008''