6ST3 | pdb_00006st3

HIF prolyl hydroxylase 2 (PHD2/ EGLN1) in complex with 4-hydroxy-N-(4-phenoxybenzyl)-2-(1H-pyrazol-1-yl)pyrimidine-5-carboxamide

• PDB DOI: https://doi.org/10.2210/pdb6ST3/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-09-10 Released: 2019-12-04 
• Deposition Author(s): Chowdhury, R., Holt-Martyn, J.P., Schofield, C.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.43 Å
• R-Value Free: 
  0.217 (Depositor), 0.221 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.194 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Starting Model: experimental

Literature

Structure-Activity Relationship and Crystallographic Studies on 4-Hydroxypyrimidine HIF Prolyl Hydroxylase Domain Inhibitors.

Holt-Martyn, J.P., Chowdhury, R., Tumber, A., Yeh, T.L., Abboud, M.I., Lippl, K., Lohans, C.T., Langley, G.W., Figg Jr., W., McDonough, M.A., Pugh, C.W., Ratcliffe, P.J., Schofield, C.J.

(2020) ChemMedChem 15: 270-273

• PubMed: 31751494 
• DOI: https://doi.org/10.1002/cmdc.201900557
• Primary Citation Related Structures: 
  6ST3


• PubMed Abstract: 
  

  The 2-oxoglutarate-dependent hypoxia inducible factor prolyl hydroxylases (PHDs) are targets for treatment of a variety of diseases including anaemia. One PHD inhibitor is approved for use for the treatment of renal anaemia and others are in late stage clinical trials. The number of reported templates for PHD inhibition is limited. We report structure-activity relationship and crystallographic studies on a promising class of 4-hydroxypyrimidine-containing PHD inhibitors.

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Organizational Affiliation: 
• Department of Chemistry, University of Oxford Chemistry Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA, UK.
NDM Research Building, University of Oxford, Oxford, OX3 7FZ, UK.
The Francis Crick Institute, London, NW1 1AT, UK.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 53.05 kDa 
• Atom Count: 3,397 
• Modeled Residue Count: 419 
• Deposited Residue Count: 466 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Egl nine homolog 1	A, B	233	Homo sapiens	Mutation(s): 0  Gene Names: EGLN1, C1orf12, PNAS-118, PNAS-137 EC: 1.14.11.29
UniProt & NIH Common Fund Data Resources
Find proteins for Q9GZT9 (Homo sapiens) Explore Q9GZT9  Go to UniProtKB:  Q9GZT9
PHAROS:  Q9GZT9 GTEx:  ENSG00000135766

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
LUW (Subject of Investigation/LOI)	C [auth A], G [auth B]	4-oxidanyl-~{N}-[(4-phenoxyphenyl)methyl]-2-pyrazol-1-yl-pyrimidine-5-carboxamide C21 H17 N5 O3 WBANHLSPTRNPCR-UHFFFAOYSA-N
MN	E [auth A], F [auth B]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N
FMT	D [auth A], H [auth B]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.43 Å
• R-Value Free:  0.217 (Depositor), 0.221 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.194 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: P 2₁ 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 72.87	α = 90
b = 80.58	β = 90
c = 83.92	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MOSFLM	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-12-04 
Deposition Author(s): Chowdhury, R., Holt-Martyn, J.P., Schofield, C.J.

Revision History  

• Version 1.0: 2019-12-04
  Type: Initial release
  
• Version 1.1: 2020-02-19
  Changes: Database references
• Version 1.2: 2024-01-24
  Changes: Data collection, Database references, Derived calculations, Refinement description