3ERT

HUMAN ESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN IN COMPLEX WITH 4-HYDROXYTAMOXIFEN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.229

Literature

Macromolecules
Sequence Display for 3ERT

Classification: NUCLEAR RECEPTOR

Total Structure Weight: 30237.73

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ESTROGEN RECEPTOR ALPHA) A 261 Homo sapiens Fragment: LIGAND-BINDING DOMAIN
Gene Name(s): ESR1 Gene View ESR NR3A1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
OHT
Query on OHT

A 4-HYDROXYTAMOXIFEN
C26 H29 N O2
TXUZVZSFRXZGTL-QPLCGJKRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
OHT EC50: 10.3 - 15.7 nM (100) BindingDB
IC50: 0.30903 - 40 nM (100) BindingDB
Ki: 0.04 - 5.7 nM (100) BindingDB

N/A in BindingMoad
Ki: 0.249 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.229
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 58.24 α = 90.00
b = 58.24 β = 90.00
c = 277.47 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-03-30
  • Released Date: 1999-04-08
  • Deposition author(s): Shiau, A.K., Barstad, D., Loria, P.M., Cheng, L., Kushner, P.J., Agard, D.A., Greene, G.L.
  • This entry supercedes: 2ERT

Revision History

  • Version 1_0: 1999-04-08

    Type: Initial release

  • Version 1_1: 2008-04-26

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2011-11-16

    Type: Atomic model