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6pck

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Current revision (07:26, 11 October 2023) (edit) (undo)
 
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<StructureSection load='6pck' size='340' side='right'caption='[[6pck]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
<StructureSection load='6pck' size='340' side='right'caption='[[6pck]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[6pck]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6PCK OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6PCK FirstGlance]. <br>
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<table><tr><td colspan='2'>[[6pck]] is a 1 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=6PCK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6PCK FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=O81:(1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentakis(phosphonooxy)cyclohexyl+trihydrogen+diphosphate'>O81</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]] 1.2&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">NUDT3, DIPP, DIPP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=O81:(1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentakis(phosphonooxy)cyclohexyl+trihydrogen+diphosphate'>O81</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6pck FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6pck OCA], [http://pdbe.org/6pck PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6pck RCSB], [http://www.ebi.ac.uk/pdbsum/6pck PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6pck ProSAT]</span></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=6pck FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6pck OCA], [https://pdbe.org/6pck PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6pck RCSB], [https://www.ebi.ac.uk/pdbsum/6pck PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6pck ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/NUDT3_HUMAN NUDT3_HUMAN]] Cleaves a beta-phosphate from the diphosphate groups in PP-InsP5 (diphosphoinositol pentakisphosphate) and [PP]2-InsP4 (bisdiphosphoinositol tetrakisphosphate), suggesting that it may play a role in signal transduction. InsP6 (inositol hexakisphophate) is not a substrate. Acts as a negative regulator of the ERK1/2 pathway. Also able to catalyze the hydrolysis of dinucleoside oligophosphates, with Ap6A and Ap5A being the preferred substrates. The major reaction products are ADP and p4a from Ap6A and ADP and ATP from Ap5A. Also able to hydrolyze 5-phosphoribose 1-diphosphate.<ref>PMID:9822604</ref>
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[https://www.uniprot.org/uniprot/NUDT3_HUMAN NUDT3_HUMAN] Cleaves a beta-phosphate from the diphosphate groups in PP-InsP5 (diphosphoinositol pentakisphosphate) and [PP]2-InsP4 (bisdiphosphoinositol tetrakisphosphate), suggesting that it may play a role in signal transduction. InsP6 (inositol hexakisphophate) is not a substrate. Acts as a negative regulator of the ERK1/2 pathway. Also able to catalyze the hydrolysis of dinucleoside oligophosphates, with Ap6A and Ap5A being the preferred substrates. The major reaction products are ADP and p4a from Ap6A and ADP and ATP from Ap5A. Also able to hydrolyze 5-phosphoribose 1-diphosphate.<ref>PMID:9822604</ref>
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Dollins, D E]]
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[[Category: Dollins DE]]
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[[Category: Dong, J]]
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[[Category: Dong J]]
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[[Category: Neubauer, J]]
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[[Category: Neubauer J]]
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[[Category: York, J D]]
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[[Category: York JD]]
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[[Category: Cell polarity]]
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[[Category: Hydrolase]]
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[[Category: Inositol phosphate]]
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[[Category: Inositol pyrophosphate]]
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[[Category: Kinase]]
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[[Category: Osmotic response]]
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[[Category: Phosphatase]]
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[[Category: Ppip5k]]
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Current revision

Crystal structure of human diphosphoinositol polyphosphate phosphohydrolase 1 in complex with 1-IP7

PDB ID 6pck

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