ISDA: 5LXD

Deposition Date 2016-09-20

Release Date 2016-10-26

Last Version Date 2024-11-06

Entry Detail

PDB ID:

5LXD

Keywords:

TRANSFERASE

Title:

Crystal structure of DYRK2 in complex with EHT 1610 (compound 2)

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.58 Å

R-Value Free:

0.25

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Dual specificity tyrosine-phosphorylation-regulated kinase 2
Gene (Uniprot):DYRK2
Chain IDs:A, B
Chain Length:408
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q92630 Pfam ID:PF00069 EC:2.7.12.1

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
PTR	A	TYR	modified residue

Ligand Molecules

7A7

EDO

Primary Citation

An Unusual Binding Model of the Methyl 9-Anilinothiazolo[5,4-f] quinazoline-2-carbimidates (EHT 1610 and EHT 5372) Confers High Selectivity for Dual-Specificity Tyrosine Phosphorylation-Regulated Kinases.

Chaikuad, A, Diharce, J, Schroder, M, Foucourt, A, Leblond, B, Casagrande, A.S, Desire, L, Bonnet, P, Knapp, S, Besson, T.Show

J. Med. Chem. 59 10315 10321 (2016)

PMID: 27766861 DOI: 10.1021/acs.jmedchem.6b01083

Abstact

Methyl 9-anilinothiazolo[5,4-f]quinazoline-2-carbimidates 1 (EHT 5372) and 2 (EHT 1610) are strong inhibitors of DYRK's family kinases. The crystal structures of the complex revealed a noncanonical binding mode of compounds 1 and 2 in DYRK2, explaining the remarkable selectivity and potency of these inhibitors. The structural data and comparison presented here provide therefore a template for further improvement of this inhibitor class and for the development of novel inhibitors selectively targeting DYRK kinases.

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Protein

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Disease

Primary Citation of related structures

Abstact

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