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7nnj
From Proteopedia
(Difference between revisions)
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==Crystal Structure of NUDT4 (Diphosphoinositol polyphosphate phosphohydrolase 2) in complex with 4-O-Bn-1-PCP-InsP4 (AMR2105)== | ==Crystal Structure of NUDT4 (Diphosphoinositol polyphosphate phosphohydrolase 2) in complex with 4-O-Bn-1-PCP-InsP4 (AMR2105)== | ||
| - | <StructureSection load='7nnj' size='340' side='right'caption='[[7nnj]]' scene=''> | + | <StructureSection load='7nnj' size='340' side='right'caption='[[7nnj]], [[Resolution|resolution]] 1.75Å' 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=7NNJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7NNJ FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[7nnj]] 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=7NNJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7NNJ 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=7nnj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7nnj OCA], [https://pdbe.org/7nnj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7nnj RCSB], [https://www.ebi.ac.uk/pdbsum/7nnj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7nnj 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]] 1.755Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene>, <scene name='pdbligand=UJN:[oxidanyl-[(2S,3R,5S,6S)-4-phenylmethoxy-2,3,5,6-tetraphosphonooxy-cyclohexyl]oxy-phosphoryl]methylphosphonic+acid'>UJN</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=7nnj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7nnj OCA], [https://pdbe.org/7nnj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7nnj RCSB], [https://www.ebi.ac.uk/pdbsum/7nnj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7nnj ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/NUDT4_HUMAN NUDT4_HUMAN] Cleaves a beta-phosphate from the diphosphate groups in PP-InsP5 (diphosphoinositol pentakisphosphate), PP-InsP4 and [PP]2-InsP4 (bisdiphosphoinositol tetrakisphosphate), suggesting that it may play a role in signal transduction. Also able to catalyze the hydrolysis of dinucleoside oligophosphate Ap6A, but not Ap5A. The major reaction products are ADP and p4a from Ap6A. Also able to hydrolyze 5-phosphoribose 1-diphosphate. Does not play a role in U8 snoRNA decapping activity. Binds U8 snoRNA.<ref>PMID:10777568</ref> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Arruda Bezerra G]] | [[Category: Arruda Bezerra G]] | ||
Current revision
Crystal Structure of NUDT4 (Diphosphoinositol polyphosphate phosphohydrolase 2) in complex with 4-O-Bn-1-PCP-InsP4 (AMR2105)
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