This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


2kfn

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (09:04, 21 February 2024) (edit) (undo)
 
(9 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:2kfn.png|left|200px]]
 
-
{{STRUCTURE_2kfn| PDB=2kfn | SCENE= }}
+
==KLENOW FRAGMENT WITH BRIDGING-SULFUR SUBSTRATE AND MANGANESE==
-
 
+
<StructureSection load='2kfn' size='340' side='right'caption='[[2kfn]], [[Resolution|resolution]] 2.03&Aring;' scene=''>
-
===KLENOW FRAGMENT WITH BRIDGING-SULFUR SUBSTRATE AND MANGANESE===
+
== Structural highlights ==
-
 
+
<table><tr><td colspan='2'>[[2kfn]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KFN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2KFN FirstGlance]. <br>
-
{{ABSTRACT_PUBMED_9888810}}
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.03&#8491;</td></tr>
-
 
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=US1:2-DEOXY-3-THIOURIDINE+5-(DIHYDROGEN+PHOSPHATE)'>US1</scene>, <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=2kfn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kfn OCA], [https://pdbe.org/2kfn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2kfn RCSB], [https://www.ebi.ac.uk/pdbsum/2kfn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2kfn ProSAT]</span></td></tr>
-
[[2kfn]] is a 2 chain structure of [[DNA polymerase]] with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KFN OCA].
+
</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/kf/2kfn_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=2kfn 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:009888810</ref><references group="xtra"/>
+
-
[[Category: DNA-directed DNA polymerase]]
+
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
-
[[Category: Brautigam, C A.]]
+
[[Category: Large Structures]]
-
[[Category: Piccirilli, J A.]]
+
[[Category: Brautigam CA]]
-
[[Category: Steitz, T A.]]
+
[[Category: Piccirilli JA]]
-
[[Category: Sun, S.]]
+
[[Category: Steitz TA]]
-
[[Category: Exonuclease]]
+
[[Category: Sun S]]
-
[[Category: Transferase]]
+
-
[[Category: Transferase-dna complex]]
+

Current revision

KLENOW FRAGMENT WITH BRIDGING-SULFUR SUBSTRATE AND MANGANESE

PDB ID 2kfn

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools