1YA3

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.34 Å
  • R-Value Free: 0.284 
  • R-Value Work: 0.237 
  • R-Value Observed: 0.252 

Starting Model: experimental
View more details

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.4 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: https://doi.org/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 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. [email protected]


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Mineralocorticoid receptor
A, B, C
255Homo sapiensMutation(s): 2 
Gene Names: NR3C2MCRMLR
UniProt & NIH Common Fund Data Resources
Find proteins for P08235 (Homo sapiens)
Explore P08235 
Go to UniProtKB:  P08235
PHAROS:  P08235
GTEx:  ENSG00000151623 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP08235
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Binding Affinity Annotations 
IDSourceBinding Affinity
STR BindingDB:  1YA3 Kd: 0.39 (nM) from 1 assay(s)
IC50: min: 14, max: 30 (nM) from 3 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.34 Å
  • R-Value Free: 0.284 
  • R-Value Work: 0.237 
  • R-Value Observed: 0.252 
  • Space Group: P 31
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 120.7237α = 90
b = 120.7237β = 90
c = 42.5081γ = 120
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
BEASTmodel building
CNSrefinement
CCP4data scaling
BEASTphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • 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
  • Version 1.3: 2021-10-20
    Changes: Database references, Derived calculations
  • Version 1.4: 2023-08-23
    Changes: Data collection, Refinement description