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.


1zxn

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (09:07, 14 February 2024) (edit) (undo)
 
(10 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:1zxn.png|left|200px]]
 
-
<!--
+
==Human DNA topoisomerase IIa ATPase/ADP==
-
The line below this paragraph, containing "STRUCTURE_1zxn", creates the "Structure Box" on the page.
+
<StructureSection load='1zxn' size='340' side='right'caption='[[1zxn]], [[Resolution|resolution]] 2.51&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'>[[1zxn]] 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=1ZXN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZXN 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]] 2.51&#8491;</td></tr>
-
-->
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-
{{STRUCTURE_1zxn| PDB=1zxn | SCENE= }}
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1zxn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zxn OCA], [https://pdbe.org/1zxn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zxn RCSB], [https://www.ebi.ac.uk/pdbsum/1zxn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zxn ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/TOP2A_HUMAN TOP2A_HUMAN] Control of topological states of DNA by transient breakage and subsequent rejoining of DNA strands. Topoisomerase II makes double-strand breaks. Essential during mitosis and meiosis for proper segregation of daughter chromosomes.<ref>PMID:22323612</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/zx/1zxn_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=1zxn ConSurf].
 +
<div style="clear:both"></div>
-
===Human DNA topoisomerase IIa ATPase/ADP===
+
==See Also==
-
 
+
*[[Topoisomerase 3D structures|Topoisomerase 3D structures]]
-
 
+
== References ==
-
<!--
+
<references/>
-
The line below this paragraph, {{ABSTRACT_PUBMED_16100112}}, adds the Publication Abstract to the page
+
__TOC__
-
(as it appears on PubMed at http://www.pubmed.gov), where 16100112 is the PubMed ID number.
+
</StructureSection>
-
-->
+
-
{{ABSTRACT_PUBMED_16100112}}
+
-
 
+
-
==About this Structure==
+
-
1ZXN 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=1ZXN OCA].
+
-
 
+
-
==Reference==
+
-
Nucleotide-dependent domain movement in the ATPase domain of a human type IIA DNA topoisomerase., Wei H, Ruthenburg AJ, Bechis SK, Verdine GL, J Biol Chem. 2005 Nov 4;280(44):37041-7. Epub 2005 Aug 12. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16100112 16100112]
+
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
-
[[Category: Single protein]]
+
[[Category: Large Structures]]
-
[[Category: Bechis, S K.]]
+
[[Category: Bechis SK]]
-
[[Category: Ruthenburg, A J.]]
+
[[Category: Ruthenburg AJ]]
-
[[Category: Verdine, G L.]]
+
[[Category: Verdine GL]]
-
[[Category: Wei, H.]]
+
[[Category: Wei H]]
-
[[Category: Ghkl nucleotide-binding fold]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 23:16:09 2008''
+

Current revision

Human DNA topoisomerase IIa ATPase/ADP

PDB ID 1zxn

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools