From Proteopedia
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| | + | '''Unreleased structure''' |
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| - | ==Diphosphoinositol polyphosphate phosphohydrolase 1 (DIPP1/NUDT3) in complex with myo-5-IP7, produced upon myo-IP6 phosphorylation by TvI==
| + | The entry 8tf9 is ON HOLD until Paper Publication |
| - | <StructureSection load='8tf9' size='340' side='right'caption='[[8tf9]], [[Resolution|resolution]] 1.55Å' scene=''>
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| - | == Structural highlights ==
| + | Authors: Zong, G., Wang, H., Shears, S.B. |
| - | <table><tr><td colspan='2'>[[8tf9]] 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=8TF9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8TF9 FirstGlance]. <br>
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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]] 1.55Å</td></tr>
| + | Description: Diphosphoinositol polyphosphate phosphohydrolase 1 (DIPP1/NUDT3) in complex with 5-IP7 (TvIPKs''s product for IP6) |
| - | <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=F:FLUORIDE+ION'>F</scene>, <scene name='pdbligand=I7P:(1R,2R,3S,4S,5R,6S)-2,3,4,5,6-PENTAKIS(PHOSPHONOOXY)CYCLOHEXYL+TRIHYDROGEN+DIPHOSPHATE'>I7P</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
| + | [[Category: Unreleased Structures]] |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8tf9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8tf9 OCA], [https://pdbe.org/8tf9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8tf9 RCSB], [https://www.ebi.ac.uk/pdbsum/8tf9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8tf9 ProSAT]</span></td></tr>
| + | [[Category: Shears, S.B]] |
| - | </table>
| + | [[Category: Wang, H]] |
| - | == Function ==
| + | [[Category: Zong, G]] |
| - | [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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| - | == References ==
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| - | <references/>
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| - | __TOC__
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| - | </StructureSection>
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| - | [[Category: Homo sapiens]]
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| - | [[Category: Large Structures]] | + | |
| - | [[Category: Shears SB]] | + | |
| - | [[Category: Wang H]] | + | |
| - | [[Category: Zong G]] | + | |
Revision as of 05:54, 22 November 2023
Unreleased structure
The entry 8tf9 is ON HOLD until Paper Publication
Authors: Zong, G., Wang, H., Shears, S.B.
Description: Diphosphoinositol polyphosphate phosphohydrolase 1 (DIPP1/NUDT3) in complex with 5-IP7 (TvIPKss product for IP6)
