1BSX

STRUCTURE AND SPECIFICITY OF NUCLEAR RECEPTOR-COACTIVATOR INTERACTIONS

Structural Biology Knowledgebase: 1BSX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.249

Literature

Macromolecules
Sequence Display for 1BSX

Classification: HORMONE / GROWTH FACTOR

Total Structure Weight: 63139.86

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (THYROID HORMONE RECEPTOR BETA) A, B 260 Homo sapiens Fragment: LIGAND BINDING DOMAIN
Details: HIS-TAGGED (THE FOLLOWING RESIDUES WERE NOT SEEN IN THE ELECTRON DENSITY: MGSSHHHHHHSSGLVPRGSHM)
Gene Name(s): THRB Gene View ERBA2 NR1A2 THR1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEIN (GRIP1) X, Y 13 synthetic Fragment: NR-BOX2 FROM NUCLEAR RECEPTOR INTERACTION DOMAIN

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
T3
Query on T3

A, B 3,5,3'TRIIODOTHYRONINE
T3; THYROID HORMONE; LIOTHYRONINE (Synonym)
C15 H12 I3 N O4
AUYYCJSJGJYCDS-LBPRGKRZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
T3 EC50: 2 - 15 nM (100) BindingDB
IC50: 0.257 - 500 nM (99 - 100) BindingDB
Kd: 0.081 - 0.14 nM (100) BindingDB
Ki: 0.08 - 2.3 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.249
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 95.20 α = 90.00
b = 95.20 β = 90.00
c = 137.60 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-08-31
  • Released Date: 1999-08-26
  • Deposition author(s): Wagner, R.L., Darimont, B.D., Apriletti, J.W., Stallcup, M.R., Kushner, P.J., Baxter, J.D., Fletterick, R.J., Yamamoto, K.R.

Revision History

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