6wo8
From Proteopedia
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==Diphosphoinositol polyphosphate phosphohydrolase 1 (DIPP1/NUDT3) in complex with 5-diphosphoinositol 1,3,4,6-tetrakisphosphate (5-PP-IP4), Mg, and Fluoride ion== | ==Diphosphoinositol polyphosphate phosphohydrolase 1 (DIPP1/NUDT3) in complex with 5-diphosphoinositol 1,3,4,6-tetrakisphosphate (5-PP-IP4), Mg, and Fluoride ion== | ||
| - | <StructureSection load='6wo8' size='340' side='right'caption='[[6wo8]]' scene=''> | + | <StructureSection load='6wo8' size='340' side='right'caption='[[6wo8]], [[Resolution|resolution]] 1.70Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6WO8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6WO8 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[6wo8]] 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=6WO8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6WO8 FirstGlance]. <br> |
| - | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6wo8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6wo8 OCA], [https://pdbe.org/6wo8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6wo8 RCSB], [https://www.ebi.ac.uk/pdbsum/6wo8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6wo8 ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.7Å</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=F:FLUORIDE+ION'>F</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=U6J:(1r,2R,3S,4r,5R,6S)-4-hydroxy-2,3,5,6-tetrakis(phosphonooxy)cyclohexyl+trihydrogen+diphosphate'>U6J</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6wo8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6wo8 OCA], [https://pdbe.org/6wo8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6wo8 RCSB], [https://www.ebi.ac.uk/pdbsum/6wo8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6wo8 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [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> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Shears SB]] | [[Category: Shears SB]] | ||
[[Category: Wang HC]] | [[Category: Wang HC]] | ||
[[Category: Zong GN]] | [[Category: Zong GN]] | ||
Current revision
Diphosphoinositol polyphosphate phosphohydrolase 1 (DIPP1/NUDT3) in complex with 5-diphosphoinositol 1,3,4,6-tetrakisphosphate (5-PP-IP4), Mg, and Fluoride ion
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