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[[Image:1a5t.png|left|200px]]


{{STRUCTURE_1a5t|  PDB=1a5t  |  SCENE=  }}
==CRYSTAL STRUCTURE OF THE DELTA PRIME SUBUNIT OF THE CLAMP-LOADER COMPLEX OF ESCHERICHIA COLI DNA POLYMERASE III==
 
<StructureSection load='1a5t' size='340' side='right'caption='[[1a5t]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
===CRYSTAL STRUCTURE OF THE DELTA PRIME SUBUNIT OF THE CLAMP-LOADER COMPLEX OF ESCHERICHIA COLI DNA POLYMERASE III===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1a5t]] is a 1 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=1A5T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1A5T FirstGlance]. <br>
{{ABSTRACT_PUBMED_9363942}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1a5t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1a5t OCA], [https://pdbe.org/1a5t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1a5t RCSB], [https://www.ebi.ac.uk/pdbsum/1a5t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1a5t ProSAT]</span></td></tr>
[[1a5t]] is a 1 chain structure with sequence from [http://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=1A5T OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/HOLB_ECOLI HOLB_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.
== 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/a5/1a5t_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=1a5t ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[DNA polymerase|DNA polymerase]]
*[[DNA polymerase 3D structures|DNA polymerase 3D structures]]
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:009363942</ref><references group="xtra"/>
[[Category: Escherichia coli K-12]]
[[Category: DNA-directed DNA polymerase]]
[[Category: Large Structures]]
[[Category: Escherichia coli k-12]]
[[Category: Guenther B]]
[[Category: Donnell, M O.]]
[[Category: Kuriyan J]]
[[Category: Guenther, B.]]
[[Category: O'Donnell M]]
[[Category: Kuriyan, J.]]
[[Category: Onrust R]]
[[Category: Onrust, R.]]
[[Category: Sali A]]
[[Category: Sali, A.]]
[[Category: Dna replication]]
[[Category: Zinc finger]]

Latest revision as of 09:27, 7 February 2024

CRYSTAL STRUCTURE OF THE DELTA PRIME SUBUNIT OF THE CLAMP-LOADER COMPLEX OF ESCHERICHIA COLI DNA POLYMERASE IIICRYSTAL STRUCTURE OF THE DELTA PRIME SUBUNIT OF THE CLAMP-LOADER COMPLEX OF ESCHERICHIA COLI DNA POLYMERASE III

Structural highlights

1a5t is a 1 chain structure with sequence from Escherichia coli K-12. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.2Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

HOLB_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.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

1a5t, resolution 2.20Å

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