2qrn: Difference between revisions

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{{Seed}}
==Human Deoxycytidine kinase dCMP, UDP, Mg ion product complex==
[[Image:2qrn.png|left|200px]]
<StructureSection load='2qrn' size='340' side='right' caption='[[2qrn]], [[Resolution|resolution]] 3.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2qrn]] is a 4 chain structure with 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=2QRN OCA]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DCM:2-DEOXYCYTIDINE-5-MONOPHOSPHATE'>DCM</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=UDP:URIDINE-5-DIPHOSPHATE'>UDP</scene><br>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2qro|2qro]]</td></tr>
<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DCK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span></td></tr>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2qrn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qrn OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2qrn RCSB], [http://www.ebi.ac.uk/pdbsum/2qrn PDBsum]</span></td></tr>
<table>
== 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/qr/2qrn_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/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Human deoxycytidine kinase (dCK) is involved in the nucleotide-biosynthesis salvage pathway and has also been shown to phosphorylate several antitumor and antiviral prodrugs. The structures of dCK alone and the dead-end complex of dCK with substrate nucleoside and product ADP or UDP have previously been reported; however, there is currently no structure available for a substrate or product complex. Here, the structures of dCK complexes with the products dCMP, UDP and Mg2+ ion, and with dAMP, UDP and Mg2+ ion are reported. Structural comparisons show that the product complexes with UDP and a dead-end complex with substrate and UDP have similar active-site conformations.


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Structures of human deoxycytidine kinase product complexes.,Soriano EV, Clark VC, Ealick SE Acta Crystallogr D Biol Crystallogr. 2007 Dec;63(Pt 12):1201-7. Epub 2007, Nov 16. PMID:18084067<ref>PMID:18084067</ref>
The line below this paragraph, containing "STRUCTURE_2qrn", creates the "Structure Box" on the page.
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{{STRUCTURE_2qrn|  PDB=2qrn  |  SCENE=  }}


===Human Deoxycytidine kinase dCMP, UDP, Mg ion product complex===
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
 
</div>
 
== References ==
<!--
<references/>
The line below this paragraph, {{ABSTRACT_PUBMED_18084067}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 18084067 is the PubMed ID number.
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{{ABSTRACT_PUBMED_18084067}}
 
==About this Structure==
2QRN is a 4 chains structure of sequences 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=2QRN OCA].
 
==Reference==
<ref group="xtra">PMID:18084067</ref><references group="xtra"/>
[[Category: Deoxycytidine kinase]]
[[Category: Deoxycytidine kinase]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Transferase]]
[[Category: Transferase]]
[[Category: Uridine diphosphate]]
[[Category: Uridine diphosphate]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Feb 18 02:56:41 2009''

Revision as of 11:43, 7 May 2014

Human Deoxycytidine kinase dCMP, UDP, Mg ion product complexHuman Deoxycytidine kinase dCMP, UDP, Mg ion product complex

Structural highlights

2qrn is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.
Ligands:, ,
Related:2qro
Gene:DCK (Homo sapiens)
Activity:Glucokinase, with EC number 2.7.1.2
Resources:FirstGlance, OCA, RCSB, PDBsum

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 PubMed

Human deoxycytidine kinase (dCK) is involved in the nucleotide-biosynthesis salvage pathway and has also been shown to phosphorylate several antitumor and antiviral prodrugs. The structures of dCK alone and the dead-end complex of dCK with substrate nucleoside and product ADP or UDP have previously been reported; however, there is currently no structure available for a substrate or product complex. Here, the structures of dCK complexes with the products dCMP, UDP and Mg2+ ion, and with dAMP, UDP and Mg2+ ion are reported. Structural comparisons show that the product complexes with UDP and a dead-end complex with substrate and UDP have similar active-site conformations.

Structures of human deoxycytidine kinase product complexes.,Soriano EV, Clark VC, Ealick SE Acta Crystallogr D Biol Crystallogr. 2007 Dec;63(Pt 12):1201-7. Epub 2007, Nov 16. PMID:18084067[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Soriano EV, Clark VC, Ealick SE. Structures of human deoxycytidine kinase product complexes. Acta Crystallogr D Biol Crystallogr. 2007 Dec;63(Pt 12):1201-7. Epub 2007, Nov 16. PMID:18084067 doi:http://dx.doi.org/10.1107/S0907444907048834

2qrn, resolution 3.40Å

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