2vp9: Difference between revisions
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<StructureSection load='2vp9' size='340' side='right' caption='[[2vp9]], [[Resolution|resolution]] 2.90Å' scene=''> | <StructureSection load='2vp9' size='340' side='right' caption='[[2vp9]], [[Resolution|resolution]] 2.90Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2vp9]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[2vp9]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Drome Drome]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VP9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2VP9 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DOC:2,3-DIDEOXYCYTIDINE-5-MONOPHOSPHATE'>DOC</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DOC:2,3-DIDEOXYCYTIDINE-5-MONOPHOSPHATE'>DOC</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1zm7|1zm7]], [[2vp5|2vp5]], [[1zmx|1zmx]], [[2vp4|2vp4]], [[1j90|1j90]], [[2vp0|2vp0]], [[2jcs|2jcs]], [[1ot3|1ot3]], [[2vp6|2vp6]], [[1oe0|1oe0]], [[2vp2|2vp2]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1zm7|1zm7]], [[2vp5|2vp5]], [[1zmx|1zmx]], [[2vp4|2vp4]], [[1j90|1j90]], [[2vp0|2vp0]], [[2jcs|2jcs]], [[1ot3|1ot3]], [[2vp6|2vp6]], [[1oe0|1oe0]], [[2vp2|2vp2]]</td></tr> | ||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Deoxynucleoside_kinase Deoxynucleoside kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.145 2.7.1.145] </span></td></tr> | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Deoxynucleoside_kinase Deoxynucleoside kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.145 2.7.1.145] </span></td></tr> | ||
<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=2vp9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vp9 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2vp9 RCSB], [http://www.ebi.ac.uk/pdbsum/2vp9 PDBsum]</span></td></tr> | <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=2vp9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vp9 OCA], [http://pdbe.org/2vp9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2vp9 RCSB], [http://www.ebi.ac.uk/pdbsum/2vp9 PDBsum]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
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<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | </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=2vp9 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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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 2vp9" style="background-color:#fffaf0;"></div> | |||
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Deoxynucleoside kinase]] | [[Category: Deoxynucleoside kinase]] | ||
[[Category: | [[Category: Drome]] | ||
[[Category: Eklund, H]] | [[Category: Eklund, H]] | ||
[[Category: Mikkelsen, N E]] | [[Category: Mikkelsen, N E]] |
Revision as of 11:08, 7 February 2016
STRUCTURAL STUDIES OF NUCLEOSIDE ANALOG AND FEEDBACK INHIBITOR BINDING TO DROSOPHILA MELANOGASTER MULTISUBSTRATE DEOXYRIBONUCLEOSIDE KINASESTRUCTURAL STUDIES OF NUCLEOSIDE ANALOG AND FEEDBACK INHIBITOR BINDING TO DROSOPHILA MELANOGASTER MULTISUBSTRATE DEOXYRIBONUCLEOSIDE KINASE
Structural highlights
Function[DNK_DROME] Deoxyribonucleoside kinase that has a broad specificity phosphorylating thymidine, deoxyadenosine, deoxycytidine and deoxyguanosine. Specificity is higher for pyrimidine nucleosides. Several anti-viral and anti-cancer nucleoside analogs are also efficiently phosphorylated.[1] [2] [3] Evolutionary Conservation![]() Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe Drosophila melanogaster multisubstrate deoxyribonucleoside kinase (dNK; EC 2.7.1.145) has a high turnover rate and a wide substrate range that makes it a very good candidate for gene therapy. This concept is based on introducing a suicide gene into malignant cells in order to activate a prodrug that eventually may kill the cell. To be able to optimize the function of dNK, it is vital to have structural information of dNK complexes. In this study we present crystal structures of dNK complexed with four different nucleoside analogs (floxuridine, brivudine, zidovudine and zalcitabine) and relate them to the binding of substrate and feedback inhibitors. dCTP and dGTP bind with the base in the substrate site, similarly to the binding of the feedback inhibitor dTTP. All nucleoside analogs investigated bound in a manner similar to that of the pyrimidine substrates, with many interactions in common. In contrast, the base of dGTP adopted a syn-conformation to adapt to the available space of the active site. Structural studies of nucleoside analog and feedback inhibitor binding to Drosophila melanogaster multisubstrate deoxyribonucleoside kinase.,Mikkelsen NE, Munch-Petersen B, Eklund H FEBS J. 2008 May;275(9):2151-60. Epub 2008 Apr 1. PMID:18384378[4] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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