1Y9R

Crystal structure of the human mineralocorticoid receptor ligand-binding domain bound to deoxycorticosterone and harboring the S810L mutation responsible for a severe form of hypertension


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.267 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.229 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of a mutant mineralocorticoid receptor responsible for hypertension

Fagart, J.Huyet, J.Pinon, G.M.Rochel, M.Mayer, C.Rafestin-Oblin, M.E.

(2005) Nat Struct Mol Biol 12: 554-555

  • DOI: 10.1038/nsmb939
  • Primary Citation of Related Structures:  
    1Y9R, 1YA3

  • PubMed Abstract: 
  • The S810L mutation within the human mineralocorticoid receptor (MR S810L) induces severe hypertension and switches progesterone from antagonist to agonist. Here we report the crystal structures of the ligand-binding domain of MR S810L in complex with pro ...

    The S810L mutation within the human mineralocorticoid receptor (MR S810L) induces severe hypertension and switches progesterone from antagonist to agonist. Here we report the crystal structures of the ligand-binding domain of MR S810L in complex with progesterone and deoxycorticosterone, an agonist of both wild-type and mutant MRs. These structures, the first for MR, identify the specific contacts created by Leu810 and clarify the mechanism of activation of MR S810L.


    Organizational Affiliation

    INSERM U478, Faculté de Médecine Xavier Bichat, 16 rue Henri Huchard, B.P. 416, 75870 Paris Cedex 18, France. fagart@bichat.inserm.fr



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Mineralocorticoid receptor AB255Homo sapiensMutation(s): 2 
Gene Names: NR3C2MCRMLR
Find proteins for P08235 (Homo sapiens)
Explore P08235 
Go to UniProtKB:  P08235
NIH Common Fund Data Resources
PHAROS:  P08235
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
1CA
Query on 1CA

Download Ideal Coordinates CCD File 
A, B
DESOXYCORTICOSTERONE
C21 H30 O3
ZESRJSPZRDMNHY-YFWFAHHUSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.267 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.229 
  • Space Group: P 31
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 120.284α = 90
b = 120.284β = 90
c = 41.326γ = 120
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
BEASTmodel building
CNSrefinement
CCP4data scaling
BEASTphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2005-05-24
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance