1NQ1

TR Receptor Mutations Conferring Hormone Resistance and Reduced Corepressor Release Exhibit Decreased Stability in the Nterminal LBD

Structural Biology Knowledgebase: 1NQ1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.239

Literature

Macromolecules
Sequence Display for 1NQ1

Classification: HORMONE / GROWTH FACTOR RECEPTOR

Total Structure Weight: 30413.24

Macromolecule Entities
Molecule Chains Length Organism Details
Thyroid hormone receptor beta-1 A 263 Homo sapiens Fragment: LIGAND BINDING DOMAIN
Mutation: R243Q, E248D
Gene Name(s): THRB Gene View ERBA2 NR1A2 THR1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
4HY
Query on 4HY

A [4-(4-HYDROXY-3-IODO-PHENOXY)-3,5-DIIODO- PHENYL]-ACETIC ACID
C14 H9 I3 O4
UOWZUVNAGUAEQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ARS
Query on ARS

A ARSENIC
As
RBFQJDQYXXHULB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
4HY IC50: 0.0407 - 0.15 nM (98 - 99) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.239
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 68.84 α = 90.00
b = 68.84 β = 90.00
c = 130.53 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-20
  • Released Date: 2003-04-15
  • Deposition author(s): Huber, B.R., Desclozeaux, M., West, B.L., Cunha-Lima, S.T., Nguyen, H.T., Baxter, J.D., Ingraham, H.A., Fletterick, R.J.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4