3d1f
From Proteopedia
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==Crystal structure of E. coli sliding clamp (beta) bound to a polymerase III peptide== | ==Crystal structure of E. coli sliding clamp (beta) bound to a polymerase III peptide== | ||
| - | <StructureSection load='3d1f' size='340' side='right' caption='[[3d1f]], [[Resolution|resolution]] 2.00Å' scene=''> | + | <StructureSection load='3d1f' size='340' side='right'caption='[[3d1f]], [[Resolution|resolution]] 2.00Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3d1f]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3d1f]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3D1F OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3D1F FirstGlance]. <br> |
| - | </td></tr><tr><td class="sblockLbl"><b>[[ | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=323:2-[3,6-BIS(DIMETHYLAMINO)XANTHEN-9-YL]-5-METHANOYL-BENZOATE'>323</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr> | |
| - | <tr><td class="sblockLbl"><b>[[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3d1f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3d1f OCA], [https://pdbe.org/3d1f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3d1f RCSB], [https://www.ebi.ac.uk/pdbsum/3d1f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3d1f ProSAT]</span></td></tr> |
| - | + | </table> | |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | == Function == |
| - | <table> | + | [https://www.uniprot.org/uniprot/DPO3B_ECOLI DPO3B_ECOLI] DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The beta chain is required for initiation of replication once it is clamped onto DNA, it slides freely (bidirectional and ATP-independent) along duplex DNA. |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d1/3d1f_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d1/3d1f_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | + | </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=3d1f ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
| + | <div class="pdbe-citations 3d1f" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
| - | *[[DNA polymerase|DNA polymerase]] | + | *[[DNA polymerase 3D structures|DNA polymerase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | + | [[Category: Escherichia coli K-12]] | |
| - | [[Category: Escherichia coli]] | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Georgescu RE]] |
| - | [[Category: Georgescu | + | [[Category: Kong X-P]] |
| - | [[Category: Kong | + | [[Category: Kuriyan J]] |
| - | [[Category: Kuriyan | + | [[Category: O'Donnell M]] |
| - | [[Category: | + | [[Category: Seung-Sup K]] |
| - | + | [[Category: Yurieva O]] | |
| - | [[Category: | + | |
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Current revision
Crystal structure of E. coli sliding clamp (beta) bound to a polymerase III peptide
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