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1nk4

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==GUANINE-GUANINE MISMATCH AT THE POLYMERASE ACTIVE SITE==
==GUANINE-GUANINE MISMATCH AT THE POLYMERASE ACTIVE SITE==
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<StructureSection load='1nk4' size='340' side='right' caption='[[1nk4]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
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<StructureSection load='1nk4' size='340' side='right'caption='[[1nk4]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1nk4]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_12980 Atcc 12980]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NK4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1NK4 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1nk4]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Geobacillus_stearothermophilus Geobacillus stearothermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NK4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NK4 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=SUC:SUCROSE'>SUC</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.6&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1njw|1njw]], [[1njx|1njx]], [[1njy|1njy]], [[1njz|1njz]], [[1nk0|1nk0]], [[1nk5|1nk5]], [[1nk6|1nk6]], [[1nk7|1nk7]], [[1nk8|1nk8]], [[1nk9|1nk9]], [[1nkb|1nkb]], [[1nkc|1nkc]], [[1nke|1nke]]</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=FRU:FRUCTOSE'>FRU</scene>, <scene name='pdbligand=GLC:ALPHA-D-GLUCOSE'>GLC</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PRD_900003:sucrose'>PRD_900003</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_DNA_polymerase DNA-directed DNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.7 2.7.7.7] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1nk4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nk4 OCA], [https://pdbe.org/1nk4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nk4 RCSB], [https://www.ebi.ac.uk/pdbsum/1nk4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nk4 ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1nk4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nk4 OCA], [http://pdbe.org/1nk4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1nk4 RCSB], [http://www.ebi.ac.uk/pdbsum/1nk4 PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/DPO1_GEOSE DPO1_GEOSE]] In addition to polymerase activity, this DNA polymerase exhibits 5' to 3' exonuclease activity.
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[https://www.uniprot.org/uniprot/DPO1_GEOSE DPO1_GEOSE] In addition to polymerase activity, this DNA polymerase exhibits 5' to 3' exonuclease activity.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/nk/1nk4_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/nk/1nk4_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>
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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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</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=1nk4 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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==See Also==
==See Also==
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*[[DNA polymerase|DNA polymerase]]
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*[[DNA polymerase 3D structures|DNA polymerase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Atcc 12980]]
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[[Category: Geobacillus stearothermophilus]]
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[[Category: DNA-directed DNA polymerase]]
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[[Category: Large Structures]]
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[[Category: Beese, L S]]
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[[Category: Beese LS]]
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[[Category: Johnson, S J]]
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[[Category: Johnson SJ]]
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[[Category: Dna mismatch]]
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[[Category: Dna polymerase i]]
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[[Category: Dna replication]]
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[[Category: Klenow fragment]]
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[[Category: Protein-dna complex]]
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[[Category: Transferase-dna complex]]
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Current revision

GUANINE-GUANINE MISMATCH AT THE POLYMERASE ACTIVE SITE

PDB ID 1nk4

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