2YAT

Crystal structure of estradiol derived metal chelate and estrogen receptor-ligand binding domain complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.602 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure of Estradiol Metal Chelate and Estrogen Receptor Complex: The Basis for Designing a New Class of Selective Estrogen Receptor Modulators.

Li, M.J.Greenblatt, H.M.Dym, O.Albeck, S.Pais, A.Gunanathan, C.Milstein, D.Degani, H.Sussman, J.L.

(2011) J.Med.Chem. 54: 3575

  • DOI: 10.1021/jm200192y

  • PubMed Abstract: 
  • Selective estrogen receptor modulators, such as 17β-estradiol derivatives bound to metal complexes, have been synthesized as targeted probes for the diagnosis and treatment of breast cancer. Here, we report the detailed 3D structure of estrogen recep ...

    Selective estrogen receptor modulators, such as 17β-estradiol derivatives bound to metal complexes, have been synthesized as targeted probes for the diagnosis and treatment of breast cancer. Here, we report the detailed 3D structure of estrogen receptor α ligand-binding domain (ERα-LBD) bound with a novel estradiol-derived metal complex, estradiol-pyridine tetra acetate europium(III), at 2.6 Å resolution. This structure provides important information pertinent to the design of novel functional ERα targeted probes for clinical applications.


    Organizational Affiliation

    Department of Structural Biology, Weizmann Institute of Science, Rehovot 76100, Israel.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ESTROGEN RECEPTOR
A
252Homo sapiensMutation(s): 3 
Gene Names: ESR1 (ESR, NR3A1)
Find proteins for P03372 (Homo sapiens)
Go to Gene View: ESR1
Go to UniProtKB:  P03372
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FMT
Query on FMT

Download SDF File 
Download CCD File 
A
FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
 Ligand Interaction
EEU
Query on EEU

Download SDF File 
Download CCD File 
A
ESTRADIOL-PYRIDINIUM TETRAACETIC ACID
C35 H41 N3 O10
ASNZLCSGYOKOKE-MXUGPSOYSA-N
 Ligand Interaction
EU
Query on EU

Download SDF File 
Download CCD File 
A
EUROPIUM ION
Eu
MGVUQZZTJGLWJV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.602 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.182 
  • Space Group: P 32 1 2
Unit Cell:
Length (Å)Angle (°)
a = 64.693α = 90.00
b = 64.693β = 90.00
c = 133.345γ = 120.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
HKL-2000data reduction
PHENIXphasing
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-06-01
    Type: Initial release
  • Version 1.1: 2012-05-16
    Type: Database references, Other, Structure summary, Version format compliance