ISDA

Deposition Date 2013-06-03

Release Date 2013-06-19

Last Version Date 2024-10-09

Entry Detail

PDB ID:

4BQX

Keywords:

OXIDOREDUCTASE

Title:

HIF prolyl hydroxylase 2 (PHD2/ EGLN1) in complex with Mn(II) and N-[(1-chloro-4-hydroxyisoquinolin-3-yl)carbonyl]glycine (IOX3/UN9)

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Host Organism:

ESCHERICHIA COLI

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.79 Å

R-Value Free:

0.22

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 63

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:EGL NINE HOMOLOG 1
Gene (Uniprot):EGLN1
Chain IDs:A
Chain Length:252
Number of Molecules:1
Biological Source:HOMO SAPIENS

UniProt ID:Q9GZT9 Pfam ID:PF13640 EC:1.14.11.2

Ligand Molecules

UN9

Primary Citation

Selective small molecule probes for the hypoxia inducible factor (HIF) prolyl hydroxylases.

Chowdhury, R, Candela-Lena, J.I, Chan, M.C, Greenald, D.J, Yeoh, K.K, Tian, Y.M, McDonough, M.A, Tumber, A, Rose, N.R, Conejo-Garcia, A, Demetriades, M, Mathavan, S, Kawamura, A, Lee, M.K, van Eeden, F, Pugh, C.W, Ratcliffe, P.J, Schofield, C.J.Show

ACS Chem. Biol. 8 1488 1496 (2013)

PMID: 23683440 DOI: 10.1021/cb400088q

Abstact

The hypoxia inducible factor (HIF) system is central to the signaling of low oxygen (hypoxia) in animals. The levels of HIF-α isoforms are regulated in an oxygen-dependent manner by the activity of the HIF prolyl-hydroxylases (PHD or EGLN enzymes), which are Fe(II) and 2-oxoglutarate (2OG) dependent oxygenases. Here, we describe biochemical, crystallographic, cellular profiling, and animal studies on PHD inhibitors including selectivity studies using a representative set of human 2OG oxygenases. We identify suitable probe compounds for use in studies on the functional effects of PHD inhibition in cells and in animals.

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Primary Citation of related structures