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.


1tva

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (08:42, 14 February 2024) (edit) (undo)
 
(9 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:1tva.png|left|200px]]
 
-
<!--
+
==HUMAN DNA POLYMERASE BETA COMPLEXED WITH NICKED DNA CONTAINING A MISMATCHED TEMPLATE THYMIDINE AND INCOMING CYTIDINE==
-
The line below this paragraph, containing "STRUCTURE_1tva", creates the "Structure Box" on the page.
+
<StructureSection load='1tva' size='340' side='right'caption='[[1tva]], [[Resolution|resolution]] 2.60&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'>[[1tva]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TVA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1TVA 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]] 2.6&#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=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
-
{{STRUCTURE_1tva| PDB=1tva | SCENE= }}
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1tva FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tva OCA], [https://pdbe.org/1tva PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1tva RCSB], [https://www.ebi.ac.uk/pdbsum/1tva PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1tva ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/DPOLB_HUMAN DPOLB_HUMAN] Repair polymerase that plays a key role in base-excision repair. Has 5'-deoxyribose-5-phosphate lyase (dRP lyase) activity that removes the 5' sugar phosphate and also acts as a DNA polymerase that adds one nucleotide to the 3' end of the arising single-nucleotide gap. Conducts 'gap-filling' DNA synthesis in a stepwise distributive fashion rather than in a processive fashion as for other DNA polymerases.<ref>PMID:9207062</ref> <ref>PMID:9572863</ref> <ref>PMID:11805079</ref> <ref>PMID:21362556</ref>
 +
== 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/tv/1tva_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=1tva ConSurf].
 +
<div style="clear:both"></div>
-
===HUMAN DNA POLYMERASE BETA COMPLEXED WITH NICKED DNA CONTAINING A MISMATCHED TEMPLATE THYMIDINE AND INCOMING CYTIDINE===
+
==See Also==
-
 
+
*[[DNA polymerase 3D structures|DNA polymerase 3D structures]]
-
 
+
== References ==
-
<!--
+
<references/>
-
The line below this paragraph, {{ABSTRACT_PUBMED_15458631}}, adds the Publication Abstract to the page
+
__TOC__
-
(as it appears on PubMed at http://www.pubmed.gov), where 15458631 is the PubMed ID number.
+
</StructureSection>
-
-->
+
-
{{ABSTRACT_PUBMED_15458631}}
+
-
 
+
-
==About this Structure==
+
-
1TVA is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TVA OCA].
+
-
 
+
-
==Reference==
+
-
Structural insights into DNA polymerase beta deterrents for misincorporation support an induced-fit mechanism for fidelity., Krahn JM, Beard WA, Wilson SH, Structure. 2004 Oct;12(10):1823-32. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15458631 15458631]
+
-
[[Category: DNA-directed DNA polymerase]]
+
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
-
[[Category: Single protein]]
+
[[Category: Large Structures]]
-
[[Category: Beard, W A.]]
+
[[Category: Beard WA]]
-
[[Category: Krahn, J M.]]
+
[[Category: Krahn JM]]
-
[[Category: Wilson, S H.]]
+
[[Category: Wilson SH]]
-
[[Category: Base excision repair]]
+
-
[[Category: Dna mismatch]]
+
-
[[Category: Dna repair]]
+
-
[[Category: Nucleotidyltransferase]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 06:15:29 2008''
+

Current revision

HUMAN DNA POLYMERASE BETA COMPLEXED WITH NICKED DNA CONTAINING A MISMATCHED TEMPLATE THYMIDINE AND INCOMING CYTIDINE

PDB ID 1tva

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools