3CLD

Ligand binding domain of the glucocorticoid receptor complexed with fluticazone furoate

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.267 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.210 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history. 


Literature

X-ray crystal structure of the novel enhanced-affinity glucocorticoid agonist fluticasone furoate in the glucocorticoid receptor-ligand binding domain.

Biggadike, K., Bledsoe, R.K., Hassell, A.M., Kirk, B.E., McLay, I.M., Shewchuk, L.M., Stewart, E.L.

(2008) J Med Chem 51: 3349-3352

  • DOI: 10.1021/jm800279t
  • Primary Citation of Related Structures:  
    3CLD

  • PubMed Abstract: 

    • An X-ray crystal structure is reported for the novel enhanced-affinity glucocorticoid agonist fluticasone furoate (FF) in the ligand binding domain of the glucocorticoid receptor. Comparison of this structure with those of dexamethasone and fluticasone propionate shows the 17 alpha furoate ester to occupy more fully the lipophilic 17 alpha pocket on the receptor, which may account for the enhanced glucocorticoid receptor binding of FF ...

    An X-ray crystal structure is reported for the novel enhanced-affinity glucocorticoid agonist fluticasone furoate (FF) in the ligand binding domain of the glucocorticoid receptor. Comparison of this structure with those of dexamethasone and fluticasone propionate shows the 17 alpha furoate ester to occupy more fully the lipophilic 17 alpha pocket on the receptor, which may account for the enhanced glucocorticoid receptor binding of FF.

    Organizational Affiliation: 

    kb0903@gsk.com



Macromolecules
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(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Glucocorticoid receptorA, C [auth B]259Homo sapiensMutation(s): 2 
Gene Names: NR3C1, GRL
Find proteins for P04150 (Homo sapiens)
Explore P04150 
Go to UniProtKB:  P04150
NIH Common Fund Data Resources
PHAROS:  P04150
GTEx:  ENSG00000113580
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Tif2 coactivator motifD [auth C], B [auth H]12N/AMutation(s): 0 
Find proteins for Q15596 (Homo sapiens)
Explore Q15596 
Go to UniProtKB:  Q15596
NIH Common Fund Data Resources
PHAROS:  Q15596
GTEx:  ENSG00000140396
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GW6
Query on GW6
Download Ideal Coordinates CCD File 
 E [auth A], F [auth B](6alpha,11alpha,14beta,16alpha,17alpha)-6,9-difluoro-17-{[(fluoromethyl)sulfanyl]carbonyl}-11-hydroxy-16-methyl-3-oxoan drosta-1,4-dien-17-yl furan-2-carboxylate
C27 H29 F3 O6 S
XTULMSXFIHGYFS-VLSRWLAYSA-N		 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
GW6IC50:  0.800000011920929   nM  BindingDB
GW6EC50:  0.4000000059604645   nM  BindingDB
GW6EC50:  0.49000000953674316   nM  BindingDB
GW6IC50:  0.03999999910593033   nM  BindingDB
GW6Ki:  0.5099999904632568   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.267 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.210 
  • Space Group: P 61
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 127.34α = 90
b = 127.34β = 90
c = 77.772γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing

Structure Validation

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View more in-depth experimental data

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-06-24
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance