8DUK

Estrogen Receptor Alpha Ligand Binding Domain in Complex with (6'-hydroxy-1'-(4-(2-(methylamino)ethoxy)phenyl)-1',4'-dihydro-2'<i>H</i>-spiro[cyclopropane-1,3'-isoquinolin]-2'-yl)(phenyl)methanone

• PDB DOI: https://doi.org/10.2210/pdb8DUK/pdb

• Classification: TRANSCRIPTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2022-07-27 Released: 2023-07-05 
• Deposition Author(s): Hancock, G.R., Young, K.S., Hosfield, D.J., Joiner, C., Sullivan, E.A., Yildz, Y., Laine, M., Greene, G.L., Fanning, S.W.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.268 
• R-Value Work: 0.231 
• R-Value Observed: 0.233 

Literature

Estrogen Receptor Alpha Ligand Binding Domain in Complex with (6'-hydroxy-1'-(4-(2-(methylamino)ethoxy)phenyl)-1',4'-dihydro-2'H-spiro[cyclopropane-1,3'-isoquinolin]-2'-yl)(phenyl)methanone

Hancock, G.R., Young, K.S., Hosfield, D.J., Joiner, C., Sullivan, E.A., Yildz, Y., Laine, M., Greene, G.L., Fanning, S.W.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: homology

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 117.85 kDa 
• Atom Count: 8,170 
• Modelled Residue Count: 928 
• Deposited Residue Count: 1,020 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Estrogen receptor	A, B, C, D	255	Homo sapiens	Mutation(s): 4  Gene Names: ESR1, ESR, NR3A1
UniProt & NIH Common Fund Data Resources
Find proteins for P03372 (Homo sapiens) Explore P03372  Go to UniProtKB:  P03372
PHAROS:  P03372 GTEx:  ENSG00000091831

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TW6 (Subject of Investigation/LOI)	E [auth A], F [auth B], G [auth C], H [auth D]	[(1'R)-6'-hydroxy-1'-{4-[2-(methylamino)ethoxy]phenyl}-1',4'-dihydro-2'H-spiro[cyclopropane-1,3'-isoquinolin]-2'-yl](phenyl)methanone C27 H28 N2 O3 KHXUKSQBIZHFOJ-RUZDIDTESA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.268 
• R-Value Work: 0.231 
• R-Value Observed: 0.233 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.031	α = 90
b = 57.665	β = 102.51
c = 174.519	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-07-05 
Deposition Author(s): Hancock, G.R., Young, K.S., Hosfield, D.J., Joiner, C., Sullivan, E.A., Yildz, Y., Laine, M., Greene, G.L., Fanning, S.W.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-07-05
  Type: Initial release
  
• Version 1.1: 2023-10-25
  Changes: Data collection, Refinement description