1GWR

HUMAN OESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN IN COMPLEX WITH 17BETA-OESTRADIOL AND TIF2 NRBOX3 PEPTIDE

Structural Biology Knowledgebase: 1GWR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.288
  • R-Value Work: 0.225

Literature

Macromolecules
Sequence Display for 1GWR

Classification: NUCLEAR RECEPTOR

Total Structure Weight: 58771.73

Macromolecule Entities
Molecule Chains Length Organism Details
OESTROGEN RECEPTOR A, B 245 Homo sapiens Fragment: LIGAND-BINDING DOMAIN RESIDUES 305-549
Details: LIGAND-BINDING DOMAIN (DOMAIN E - RESIDUES 260-500) IN COMPLEX WITH THE AGONIST 17BETA-OESTRADIOL
Gene Name(s): ESR1 Gene View ESR NR3A1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
TRANSCRIPTION INTERMEDIARY FACTOR-2 C, D 9 Homo sapiens Fragment: NUCLEAR RECEPTOR BOX III RESIDUES 742-750
Details: TIF2 NR-BOX REGION 3 DERIVED PEPTIDE (RESIDUES 740-751)
Gene Name(s): NCOA2 Gene View BHLHE75 SRC2 TIF2
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 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 - 46 nM (96 - 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: 2.4 Å
  • R-Value Free: 0.288
  • R-Value Work: 0.225
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 56.31 α = 90.00
b = 90.54 β = 109.83
c = 59.23 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-22
  • Released Date: 2002-08-29
  • Deposition author(s): Pike, A.C.W., Brzozowski, A.M.

Revision History

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