1ERE

HUMAN ESTROGEN RECEPTOR LIGAND-BINDING DOMAIN IN COMPLEX WITH 17BETA-ESTRADIOL

Structural Biology Knowledgebase: 1ERE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.218

Literature

Macromolecules
Sequence Display for 1ERE

Classification: NUCLEAR RECEPTOR

Total Structure Weight: 174969.44

Macromolecule Entities
Molecule Chains Length Organism Details
ESTROGEN RECEPTOR A, B, C..., D, E, FA, B, C, D, E, F 253 Homo sapiens Fragment: LIGAND-BINDING DOMAIN
Details: COMPLEXED WITH ENDOGENOUS LIGAND 17 BETA-ESTRADIOL
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
EST
Query on EST

A, B, C, D, E, F ESTRADIOL
C18 H24 O2
VOXZDWNPVJITMN-ZBRFXRBCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
EST EC50: 0.004 - 10 nM (100) BindingDB
IC50: 0.57 - 570 nM (95 - 100) BindingDB
Kd: 0.2 nM (100) BindingDB
Ki: 0.16 - 100 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.218
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 61.48 α = 90.00
b = 115.16 β = 98.80
c = 137.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-09-08
  • Released Date: 1998-09-16
  • Deposition author(s): Brzozowski, A.M., Pike, A.C.W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4