ISDA

Deposition Date 2014-05-05

Release Date 2014-07-23

Last Version Date 2024-11-20

Entry Detail

PDB ID:

4D1S

Keywords:

TRANSFERASE

Title:

Pyrrole-3-carboxamides as potent and selective JAK2 inhibitors

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Host Organism:

SPODOPTERA FRUGIPERDA

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.66 Å

R-Value Free:

0.23

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:TYROSINE-PROTEIN KINASE JAK2
Gene (Uniprot):JAK2
Chain IDs:A
Chain Length:298
Number of Molecules:1
Biological Source:HOMO SAPIENS

UniProt ID:O60674 Pfam ID:PF07714 EC:2.7.10.2

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
PTR	A	TYR	O-PHOSPHOTYROSINE

Ligand Molecules

BJG

Primary Citation

Pyrrole-3-Carboxamides as Potent and Selective Jak2 Inhibitors.

Brasca, M.G, Nesi, M, Avanzi, N, Ballinari, D, Bandiera, T, Bertrand, J, Bindi, S, Canevari, G, Carenzi, D, Casero, D, Ceriani, L, Ciomei, M, Cirla, A, Colombo, M, Cribioli, S, Cristiani, C, Della Vedova, F, Fachin, G, Fasolini, M, Felder, E.R, Galvani, A, Isacchi, A, Mirizzi, D, Motto, I, Panzeri, A, Pesenti, E, Vianello, P, Gnocchi, P, Donati, D.Show

Bioorg.Med.Chem. 22 4998 ? (2014)

PMID: 25009002 DOI: 10.1016/J.BMC.2014.06.025

Abstact

We report herein the discovery, structure guided design, synthesis and biological evaluation of a novel class of JAK2 inhibitors. Optimization of the series led to the identification of the potent and orally bioavailable JAK2 inhibitor 28 (NMS-P953). Compound 28 displayed significant tumour growth inhibition in SET-2 xenograft tumour model, with a mechanism of action confirmed in vivo by typical modulation of known biomarkers, and with a favourable pharmacokinetic and safety profile.

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