4fpv: Difference between revisions
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==Crystal structure of D. rerio TDP2 complexed with single strand DNA product== | |||
<StructureSection load='4fpv' size='340' side='right'caption='[[4fpv]], [[Resolution|resolution]] 1.73Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4fpv]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Danio_rerio Danio rerio]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FPV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FPV FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.73Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4fpv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4fpv OCA], [https://pdbe.org/4fpv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4fpv RCSB], [https://www.ebi.ac.uk/pdbsum/4fpv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4fpv ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/TYDP2_DANRE TYDP2_DANRE] DNA repair enzyme that can remove a variety of covalent adducts from DNA through hydrolysis of a 5'-phosphodiester bond, giving rise to DNA with a free 5' phosphate. Catalyzes the hydrolysis of dead-end complexes between DNA and the topoisomerase 2 (top2) active site tyrosine residue. Hydrolyzes 5'-phosphoglycolates on protruding 5' ends on DNA double-strand breaks (DSBs) due to DNA damage by radiation and free radicals (By similarity). Controls gastrulation movements and left/right (L/R) axis determination via smad3-mediated regulation of cdh1/e-cadherin. Regulates the formation of Kupffer's vesicle, a signaling center essential for establishing L/R asymmetry. Modulates smad3 activity through modulating nodal-acvr1/akt4 signaling.<ref>PMID:18039968</ref> | |||
==See Also== | |||
*[[Phosphodiesterase 3D structures|Phosphodiesterase 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Danio rerio]] | |||
[[Category: Large Structures]] | |||
[[Category: Aihara H]] | |||
[[Category: Kurahashi K]] | |||
[[Category: Shi K]] | |||
Latest revision as of 11:22, 1 March 2024
Crystal structure of D. rerio TDP2 complexed with single strand DNA product
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