Biological Assembly 1  

 3D View: Structure | 1D-3D View | Electron Density | Validation Report | Ligand Interaction

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 32.75 kDa 
• Atom Count: 2415 
• Modelled Residue Count: 255 
• Deposited Residue Count: 277 
• Unique protein chains: 2

3V49

Structure of ar lbd with activator peptide and sarm inhibitor 1

• PDB DOI: 10.2210/pdb3V49/pdb

• Classification: TRANSCRIPTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-12-14 Released: 2012-09-05 
• Deposition Author(s): Nique, F., Hebbe, S., Peixoto, C., Annoot, D., Lefrancois, J.-M., Duval, E., Michoux, L., Triballeau, N., Lemoullec, J.-M., Mollat, P., Thauvin, M., Prange, T., Minet, D., Clement-Lacroix, P., Robin-Jagerschmidt, C., Fleury, D., Guedin, D., Deprez, P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Observed: 0.185 

Literature

Discovery of diarylhydantoins as new selective androgen receptor modulators.

Nique, F., Hebbe, S., Peixoto, C., Annoot, D., Lefrancois, J.-M., Duval, E., Michoux, L., Triballeau, N., Lemoullec, J.M., Mollat, P., Thauvin, M., Prange, T., Minet, D., Clement-Lacroix, P., Robin-Jagerschmidt, C., Fleury, D., Guedin, D., Deprez, P.

(2012) J Med Chem 55: 8225-8235

• PubMed: 22897611 
• DOI: 10.1021/jm300249m
• Primary Citation of Related Structures:  
  3V49, 3V4A


• PubMed Abstract: 
  

A novel selective androgen receptor modulator scaffold has been discovered through structural modifications of hydantoin antiandrogens. Several 4-(4-hydroxyphenyl)-N-arylhydantoins displayed partial agonism with nanomolar in vitro potency in transactivation experiments using androgen receptor (AR) transfected cells. In a standard castrated male rat model, several compounds showed good anabolic activity on levator ani muscle, dissociated from the androgenic activity on ventral prostate, after oral dosing at 30 mg/kg. (+)-4-[3,4-Dimethyl-2,5-dioxo-4-(4-hydroxyphenyl)imidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile ((+)-11b) displayed anabolic potency with a strong dissociation between levator ani muscle and ventral prostate (A(50) = 0.5 mg/kg vs 70 mg/kg). The binding modes of two compounds, including (+)-11b, within the AR ligand-binding domain have been studied by cocrystallization experiments using a coactivator-like peptide. Both compounds bound to the same site, and the overall structures of the AR were very similar.

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Organizational Affiliation: 

GALAPAGOS, Parc Biocitech, 102 Avenue Gaston Roussel, 93230 Romainville, France.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Androgen receptor	A	266	Homo sapiens	Mutation(s): 0  Gene Names: AR, DHTR, NR3C4
UniProt & NIH Common Fund Data Resources
Find proteins for P10275 (Homo sapiens) Explore P10275  Go to UniProtKB:  P10275
PHAROS:  P10275 GTEx:  ENSG00000169083

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Androgen receptor, activator peptide	B	11	Homo sapiens	Mutation(s): 0  Gene Names: AR, DHTR, NR3C4
UniProt & NIH Common Fund Data Resources
Find proteins for P10275 (Homo sapiens) Explore P10275  Go to UniProtKB:  P10275
PHAROS:  P10275 GTEx:  ENSG00000169083

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PK0	C [auth A]	4-[(4R)-4-(4-hydroxyphenyl)-3,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile C19 H14 F3 N3 O3 IHPVXUVRRPAUIQ-GOSISDBHSA-N
SO4	D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Binding Affinity Annotations
ID	Source	Binding Affinity
PK0	Binding MOAD:  3V49	IC50: 9.6 (nM) from 1 assay(s)
	BindingDB:  3V49	IC50: 9.6 (nM) from 1 assay(s)
	PDBBind:  3V49	IC50: 9.6 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Observed: 0.185 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.629	α = 90
b = 67.331	β = 90
c = 69.809	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
SHELX	model building
SHELXL-97	refinement
MOSFLM	data reduction
SCALA	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2011-12-14 
• Released Date: 2012-09-05 
Deposition Author(s): Nique, F., Hebbe, S., Peixoto, C., Annoot, D., Lefrancois, J.-M., Duval, E., Michoux, L., Triballeau, N., Lemoullec, J.-M., Mollat, P., Thauvin, M., Prange, T., Minet, D., Clement-Lacroix, P., Robin-Jagerschmidt, C., Fleury, D., Guedin, D., Deprez, P.

Revision History  

• Version 1.0: 2012-09-05
  Type: Initial release
  
• Version 1.1: 2012-12-19
  Changes: Database references
• Version 1.2: 2014-10-08
  Changes: Structure summary
• Version 1.3: 2016-08-31
  Changes: Other
• Version 1.4: 2018-01-24
  Changes: Structure summary