ISDA

Deposition Date 2015-11-27

Release Date 2016-01-27

Last Version Date 2024-05-08

Entry Detail

PDB ID:

5FP3

Keywords:

OXIDOREDUCTASE

Title:

Cell penetrant inhibitors of the JMJD2 (KDM4) and JARID1 (KDM5) families of histone lysine demethylases

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Host Organism:

SPODOPTERA FRUGIPERDA

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.05 Å

R-Value Free:

0.24

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:HUMAN LYSINE-SPECIFIC DEMETHYLASE 6B, JMJD3
Gene (Uniprot):KDM6B
Chain IDs:A, B
Chain Length:510
Number of Molecules:2
Biological Source:HOMO SAPIENS

UniProt ID:O15054 Pfam ID:PF02373, PF21322, PF21326 EC:1.14.11.68

Ligand Molecules

BCN

YC8

Primary Citation

Cell Penetrant Inhibitors of the Kdm4 and Kdm5 Families of Histone Lysine Demethylases. 1. 3-Amino-4-Pyridine Carboxylate Derivatives.

Westaway, S.M, Preston, A.G.S, Barker, M.D, Brown, F, Brown, J.A, Campbell, M, Chung, C, Diallo, H, Douault, C, Drewes, G, Eagle, R, Gordon, L, Haslam, C, Hayhow, T.G, Humphreys, P.G, Joberty, G, Katso, R, Kruidenier, L, Leveridge, M, Liddle, J, Mosley, J, Muelbaier, M, Randle, R, Rioja, I, Rueger, A, Seal, G.A, Sheppard, R.J, Singh, O, Taylor, J, Thomas, P, Thomson, D, Wilson, D.M, Lee, K, Prinjha, R.K.Show

J.Med.Chem. 59 1357 ? (2016)

PMID: 26771107 DOI: 10.1021/ACS.JMEDCHEM.5B01537

Abstact

Optimization of KDM6B (JMJD3) HTS hit 12 led to the identification of 3-((furan-2-ylmethyl)amino)pyridine-4-carboxylic acid 34 and 3-(((3-methylthiophen-2-yl)methyl)amino)pyridine-4-carboxylic acid 39 that are inhibitors of the KDM4 (JMJD2) family of histone lysine demethylases. Compounds 34 and 39 possess activity, IC50 ≤ 100 nM, in KDM4 family biochemical (RFMS) assays with ≥ 50-fold selectivity against KDM6B and activity in a mechanistic KDM4C cell imaging assay (IC50 = 6-8 μM). Compounds 34 and 39 are also potent inhibitors of KDM5C (JARID1C) (RFMS IC50 = 100-125 nM).

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Primary Citation of related structures