3zm9

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==The mechanism of allosteric coupling in choline kinase a1 revealed by a rationally designed inhibitor==
==The mechanism of allosteric coupling in choline kinase a1 revealed by a rationally designed inhibitor==
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<StructureSection load='3zm9' size='340' side='right' caption='[[3zm9]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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<StructureSection load='3zm9' size='340' side='right'caption='[[3zm9]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3zm9]] is a 2 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=3ZM9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ZM9 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3zm9]] is a 2 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=3ZM9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ZM9 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=QMQ:1-(4-(4-(4-((6-AMINO-9H-PURIN-9-YL)METHYL)PHENYL)BUTYL)BENZYL)-4-+(DIMETHYLAMINO)PYRIDINIUM'>QMQ</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
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<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=3zm9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3zm9 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3zm9 RCSB], [http://www.ebi.ac.uk/pdbsum/3zm9 PDBsum]</span></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=QMQ:1-(4-(4-(4-((6-AMINO-9H-PURIN-9-YL)METHYL)PHENYL)BUTYL)BENZYL)-4-+(DIMETHYLAMINO)PYRIDINIUM'>QMQ</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3zm9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3zm9 OCA], [https://pdbe.org/3zm9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3zm9 RCSB], [https://www.ebi.ac.uk/pdbsum/3zm9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3zm9 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/CHKA_HUMAN CHKA_HUMAN]] Has a key role in phospholipid biosynthesis and may contribute to tumor cell growth. Catalyzes the first step in phosphatidylcholine biosynthesis. Contributes to phosphatidylethanolamine biosynthesis. Phosphorylates choline and ethanolamine. Has higher activity with choline.<ref>PMID:19915674</ref>
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[https://www.uniprot.org/uniprot/CHKA_HUMAN CHKA_HUMAN] Has a key role in phospholipid biosynthesis and may contribute to tumor cell growth. Catalyzes the first step in phosphatidylcholine biosynthesis. Contributes to phosphatidylethanolamine biosynthesis. Phosphorylates choline and ethanolamine. Has higher activity with choline.<ref>PMID:19915674</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 3zm9" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[Choline kinase|Choline kinase]]
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*[[Choline kinase 3D structures|Choline kinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Conejo-Garcia, A]]
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[[Category: Large Structures]]
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[[Category: Entrena, A]]
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[[Category: Conejo-Garcia A]]
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[[Category: Espinosa, A]]
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[[Category: Entrena A]]
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[[Category: Gervasio, F L]]
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[[Category: Espinosa A]]
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[[Category: Hurtado-Guerrero, R]]
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[[Category: Gervasio FL]]
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[[Category: Rubio-Ruiz, B]]
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[[Category: Hurtado-Guerrero R]]
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[[Category: Sahun-Roncero, M]]
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[[Category: Rubio-Ruiz B]]
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[[Category: Saladino, G]]
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[[Category: Sahun-Roncero M]]
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[[Category: Velazquez-Campoy, A]]
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[[Category: Saladino G]]
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[[Category: Allosteric mechanism]]
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[[Category: Velazquez-Campoy A]]
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[[Category: Elastic network analysis]]
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[[Category: Negative cooperativity]]
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[[Category: Transferase]]
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Current revision

The mechanism of allosteric coupling in choline kinase a1 revealed by a rationally designed inhibitor

PDB ID 3zm9

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