1E3K

Human Progesteron Receptor Ligand Binding Domain in complex with the ligand metribolone (R1881)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.343 
  • R-Value Work: 0.217 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structural evidence for ligand specificity in the binding domain of the human androgen receptor. Implications for pathogenic gene mutations.

Matias, P.M.Donner, P.Coelho, R.Thomaz, M.Peixoto, C.Macedo, S.Otto, N.Joschko, S.Scholz, P.Wegg, A.Basler, S.Schafer, M.Egner, U.Carrondo, M.A.

(2000) J. Biol. Chem. 275: 26164-26171

  • DOI: 10.1074/jbc.M004571200
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The crystal structures of the human androgen receptor (hAR) and human progesterone receptor ligand-binding domains in complex with the same ligand metribolone (R1881) have been determined. Both three-dimensional structures show the typical nuclear re ...

    The crystal structures of the human androgen receptor (hAR) and human progesterone receptor ligand-binding domains in complex with the same ligand metribolone (R1881) have been determined. Both three-dimensional structures show the typical nuclear receptor fold. The change of two residues in the ligand-binding pocket between the human progesterone receptor and hAR is most likely the source for the specificity of R1881 to the hAR. The structural implications of the 14 known mutations in the ligand-binding pocket of the hAR ligand-binding domains associated with either prostate cancer or the partial or complete androgen receptor insensitivity syndrome were analyzed. The effects of most of these mutants could be explained on the basis of the crystal structure.


    Organizational Affiliation

    Instituto de Tecnologia Quimica e Biológica, Universidade Nova de Lisboa, Apartado 127, 2780 Oeiras, Portugal.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROGESTERONE RECEPTOR
A, B
258Homo sapiensMutation(s): 0 
Gene Names: PGR (NR3C3)
Find proteins for P06401 (Homo sapiens)
Go to Gene View: PGR
Go to UniProtKB:  P06401
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
R18
Query on R18

Download SDF File 
Download CCD File 
A, B
(17BETA)-17-HYDROXY-17-METHYLESTRA-4,9,11-TRIEN-3-ONE
METHYLTRIENOLONE; 17BETA-HYDROXY-17METHYL-19NORANDROSTA-4,9,11-TRIEN-3-ONE; R1881
C19 H24 O2
CCCIJQPRIXGQOE-XWSJACJDSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
R18Ki: 0.5 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.343 
  • R-Value Work: 0.217 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 58.402α = 90.00
b = 65.011β = 95.65
c = 71.181γ = 90.00
Software Package:
Software NamePurpose
AMoREphasing
SCALEPACKdata scaling
REFMACrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-06-14
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2018-02-28
    Type: Database references, Source and taxonomy, Structure summary