1kln: Difference between revisions

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


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==DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7) MUTANT/DNA COMPLEX==
The line below this paragraph, containing "STRUCTURE_1kln", creates the "Structure Box" on the page.
<StructureSection load='1kln' size='340' side='right'caption='[[1kln]], [[Resolution|resolution]] 3.20&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'>[[1kln]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. 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=1KLN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KLN 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]] 3.2&#8491;</td></tr>
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<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>
{{STRUCTURE_1kln|  PDB=1kln |  SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1kln FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kln OCA], [https://pdbe.org/1kln PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kln RCSB], [https://www.ebi.ac.uk/pdbsum/1kln PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kln ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/DPO1_ECOLI DPO1_ECOLI] In addition to polymerase activity, this DNA polymerase exhibits 3' to 5' and 5' to 3' exonuclease activity. It is able to utilize nicked circular duplex DNA as a template and can unwind the parental DNA strand from its template.
== 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/kl/1kln_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=1kln ConSurf].
<div style="clear:both"></div>


===DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7) MUTANT/DNA COMPLEX===
==See Also==
 
*[[DNA polymerase 3D structures|DNA polymerase 3D structures]]
 
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{{ABSTRACT_PUBMED_8469987}}
 
==About this Structure==
1KLN is a 3 chains structure with sequences from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The March 2000 RCSB PDB [http://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 [http://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=1KLN OCA].
 
==Reference==
<ref group="xtra">PMID:8469987</ref><references group="xtra"/>
[[Category: DNA Polymerase]]
[[Category: DNA Polymerase]]
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: Beese, L S.]]
[[Category: Beese LS]]
[[Category: Derbyshire, V.]]
[[Category: Derbyshire V]]
[[Category: Steitz, T A.]]
[[Category: Steitz TA]]
[[Category: Double helix]]
[[Category: Protein-dna complex]]
[[Category: Transferase/dna complex]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Jan 21 09:36:24 2010''

Latest revision as of 10:25, 14 February 2024

DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7) MUTANT/DNA COMPLEXDNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7) MUTANT/DNA COMPLEX

Structural highlights

1kln is a 3 chain structure with sequence from Escherichia coli. The March 2000 RCSB PDB Molecule of the Month feature on DNA Polymerase by David S. Goodsell is 10.2210/rcsb_pdb/mom_2000_3. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 3.2Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

DPO1_ECOLI In addition to polymerase activity, this DNA polymerase exhibits 3' to 5' and 5' to 3' exonuclease activity. It is able to utilize nicked circular duplex DNA as a template and can unwind the parental DNA strand from its template.

Evolutionary Conservation

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

See Also

1kln, resolution 3.20Å

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