7oy6

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (12:58, 1 February 2024) (edit) (undo)
 
Line 1: Line 1:
==Crystal structure of human DYRK1A in complex with ARN25068==
==Crystal structure of human DYRK1A in complex with ARN25068==
-
<StructureSection load='7oy6' size='340' side='right'caption='[[7oy6]]' scene=''>
+
<StructureSection load='7oy6' size='340' side='right'caption='[[7oy6]], [[Resolution|resolution]] 2.38&Aring;' 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=7OY6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7OY6 FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[7oy6]] 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=7OY6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7OY6 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=7oy6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7oy6 OCA], [https://pdbe.org/7oy6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7oy6 RCSB], [https://www.ebi.ac.uk/pdbsum/7oy6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7oy6 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]] 2.38&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=39I:~{N}4-(3-cyclopropyl-1~{H}-pyrazol-5-yl)-~{N}2-(phenylmethyl)thieno[3,2-d]pyrimidine-2,4-diamine'>39I</scene>, <scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</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=7oy6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7oy6 OCA], [https://pdbe.org/7oy6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7oy6 RCSB], [https://www.ebi.ac.uk/pdbsum/7oy6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7oy6 ProSAT]</span></td></tr>
</table>
</table>
 +
== Disease ==
 +
[https://www.uniprot.org/uniprot/DYR1A_HUMAN DYR1A_HUMAN] Defects in DYRK1A are the cause of mental retardation autosomal dominant type 7 (MRD7) [MIM:[https://omim.org/entry/614104 614104]. A disease characterized by primary microcephaly, severe mental retardation without speech, anxious autistic behavior, and dysmorphic features, including bitemporal narrowing, deep-set eyes, large simple ears, and a pointed nasal tip. Mental retardation is characterized by significantly below average general intellectual functioning associated with impairments in adaptative behavior and manifested during the developmental period.<ref>PMID:21294719</ref>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/DYR1A_HUMAN DYR1A_HUMAN] May play a role in a signaling pathway regulating nuclear functions of cell proliferation. Phosphorylates serine, threonine and tyrosine residues in its sequence and in exogenous substrates.<ref>PMID:8769099</ref>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
The human kinome plays a crucial role in several pathways. Its dysregulation has been linked to diverse central nervous system (CNS)-related disorders with a drastic impact on the aging population. Among them, tauopathies, such as Alzheimer's Disease (AD) and Frontotemporal Lobar degeneration (FTLD-tau), are neurodegenerative disorders pathologically defined by the presence of hyperphosphorylated tau-positive intracellular inclusions known as neurofibrillary tangles (NFTs). Compelling evidence has reported the great potential of the simultaneous modulation of multiple protein kinases (PKs) involved in abnormal tau phosphorylation through a concerted pharmacological approach to achieve a superior therapeutic effect relative to classic "one target, one drug" approaches. Here, we report on the identification and characterization of ARN25068 (4), a low nanomolar and well-balanced dual GSK-3beta and FYN inhibitor, which also shows inhibitory activity against DYRK1A, an emerging target in AD and tauopathies. Computational and X-Ray studies highlight compound 4's typical H-bonding pattern of ATP-competitive inhibitors at the binding sites of all three PKs. In a tau phosphorylation assay on Tau0N4R-TM-tGFP U2OS cell line, 4 reduces the extent of tau phosphorylation, promoting tau-stabilized microtubule bundles. In conclusion, this compound emerges as a promising prototype for further SAR explorations to develop potent and well-balanced triple GSK-3beta/FYN/DYRK1A inhibitors to tackle tau hyperphosphorylation.
 +
 +
ARN25068, a versatile starting point towards triple GSK-3beta/FYN/DYRK1A inhibitors to tackle tau-related neurological disorders.,Demuro S, Sauvey C, Tripathi SK, Di Martino RMC, Shi D, Ortega JA, Russo D, Balboni B, Giabbai B, Storici P, Girotto S, Abagyan R, Cavalli A Eur J Med Chem. 2022 Feb 5;229:114054. doi: 10.1016/j.ejmech.2021.114054. Epub, 2021 Dec 16. PMID:34959172<ref>PMID:34959172</ref>
 +
 +
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 +
</div>
 +
<div class="pdbe-citations 7oy6" style="background-color:#fffaf0;"></div>
 +
== References ==
 +
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
 +
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Balboni B]]
[[Category: Balboni B]]

Current revision

Crystal structure of human DYRK1A in complex with ARN25068

PDB ID 7oy6

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools