6eiq

From Proteopedia

(Difference between revisions)

Current revision

DYRK1A in complex with XMD14-124

Structural highlights

6eiq is a 4 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
NonStd Res:
Gene:	DYRK1A, DYRK, MNB, MNBH (HUMAN)
Activity:	Dual-specificity kinase, with EC number 2.7.12.1
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[DYR1A_HUMAN] Defects in DYRK1A are the cause of mental retardation autosomal dominant type 7 (MRD7) [MIM: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.^[1]

Function

[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.^[2]

Publication Abstract from PubMed

DYRK1A is one of five members of the dual-specificity tyrosine (Y) phosphorylation-regulated kinase (DYRK) family. The DYRK1A gene is located in the Down syndrome critical region and regulates cellular processes related to proliferation and differentiation of neuronal progenitor cells during early development. This has focused research on its role in neuronal degenerative diseases, including Alzheimer's and Down syndrome. Recent studies have also shown a possible role of DYRK1A in diabetes. Here we report a variety of scaffolds not generally known for DYRK1A inhibition, demonstrating their effects in in vitro assays and also in cell cultures. These inhibitors effectively block the tau phosphorylation that is a hallmark of Alzheimer's disease. The crystal structures of these inhibitors support the design of optimized and novel therapeutics.

Novel Scaffolds for Dual Specificity Tyrosine-Phosphorylation-Regulated Kinase (DYRK1A) Inhibitors.,Czarna A, Wang J, Zelencova D, Liu Y, Deng X, Choi HG, Zhang T, Zhou W, Chang JW, Kildalsen H, Seternes OM, Gray NS, Engh RA, Rothweiler U J Med Chem. 2018 Aug 23. doi: 10.1021/acs.jmedchem.7b01847. PMID:30095246^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ van Bon BW, Hoischen A, Hehir-Kwa J, de Brouwer AP, Ruivenkamp C, Gijsbers AC, Marcelis CL, de Leeuw N, Veltman JA, Brunner HG, de Vries BB. Intragenic deletion in DYRK1A leads to mental retardation and primary microcephaly. Clin Genet. 2011 Mar;79(3):296-9. doi: 10.1111/j.1399-0004.2010.01544.x. PMID:21294719 doi:10.1111/j.1399-0004.2010.01544.x
↑ Shindoh N, Kudoh J, Maeda H, Yamaki A, Minoshima S, Shimizu Y, Shimizu N. Cloning of a human homolog of the Drosophila minibrain/rat Dyrk gene from "the Down syndrome critical region" of chromosome 21. Biochem Biophys Res Commun. 1996 Aug 5;225(1):92-9. PMID:8769099 doi:S0006-291X(96)91135-3
↑ Czarna A, Wang J, Zelencova D, Liu Y, Deng X, Choi HG, Zhang T, Zhou W, Chang JW, Kildalsen H, Seternes OM, Gray NS, Engh RA, Rothweiler U. Novel Scaffolds for Dual Specificity Tyrosine-Phosphorylation-Regulated Kinase (DYRK1A) Inhibitors. J Med Chem. 2018 Aug 23. doi: 10.1021/acs.jmedchem.7b01847. PMID:30095246 doi:http://dx.doi.org/10.1021/acs.jmedchem.7b01847

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/6eiq"

Categories: Dual-specificity kinase | Human | Rothweiler, U | Dual specificity tyrosine-phosphorylation-regulated kinase 1a | Transferase

@@ Line 3: / Line 3: @@
 <StructureSection load='6eiq' size='340' side='right' caption='[[6eiq]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6eiq]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6EIQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6EIQ FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6eiq]] is a 4 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=6EIQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6EIQ FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=B6Z:[4-azanyl-2-[[2-methoxy-4-(4-methylpiperazin-1-yl)phenyl]amino]-1,3-thiazol-5-yl]-phenyl-methanone'>B6Z</scene></td></tr>
 <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</scene></td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DYRK1A, DYRK, MNB, MNBH ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dual-specificity_kinase Dual-specificity kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.12.1 2.7.12.1] </span></td></tr>
 <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6eiq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6eiq OCA], [http://pdbe.org/6eiq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6eiq RCSB], [http://www.ebi.ac.uk/pdbsum/6eiq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6eiq ProSAT]</span></td></tr>
@@ Line 27: / Line 28: @@
 </StructureSection>
 [[Category: Dual-specificity kinase]]
+[[Category: Human]]
 [[Category: Rothweiler, U]]
 [[Category: Dual specificity tyrosine-phosphorylation-regulated kinase 1a]]
 [[Category: Transferase]]

6eiq

From Proteopedia

Current revision

DYRK1A in complex with XMD14-124

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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