ISDA

Entry Detail

PDB ID:

4URA

Keywords:

OXIDOREDUCTASE

Title:

Crystal structure of human JMJD2A in complex with compound 14a

Biological Source:

Source Organism:

HOMO SAPIENS

Host Organism:

ESCHERICHIA COLI

PDB Version:

Deposition Date:

2014-06-27

Release Date:

2015-06-17

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.23 Å

R-Value Free:

0.25

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 21 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:LYSINE-SPECIFIC DEMETHYLASE 4A
Chain IDs:A, B
Chain Length:360
Number of Molecules:2
Biological Source:HOMO SAPIENS

UniProt ID:O75164 Pfam ID:PF02375, PF02373 EC:1.14.11.27

Ligand Molecules

EDO

LEL

SO4

Primary Citation

Optimisation of a triazolopyridine based histone demethylase inhibitor yields a potent and selective KDM2A (FBXL11) inhibitor.

England, K.S, Tumber, A, Krojer, T, Scozzafava, G, Ng, S.S, Daniel, M, Szykowska, A, Che, K, von Delft, F, Burgess-Brown, N.A, Kawamura, A, Schofield, C.J, Brennan, P.E.Show

Medchemcomm 5 1879 1886 (2014)

PMID: 26682034 DOI: 10.1039/C4MD00291A

Abstact

A potent inhibitor of the JmjC histone lysine demethylase KDM2A (compound 35, pIC50 7.2) with excellent selectivity over representatives from other KDM subfamilies has been developed; the discovery that a triazolopyridine compound binds to the active site of JmjC KDMs was followed by optimisation of the triazole substituent for KDM2A inhibition and selectivity.

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Primary Citation of related structures