Crystal structure of Estrogen Related Receptor-3 (ERR-gamma) ligand binding domain with DN200434

Experimental Data Snapshot

  • Resolution: 2.50 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.199 

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This is version 1.3 of the entry. See complete history


A Novel Orally Active Inverse Agonist of Estrogen-related Receptor Gamma (ERR gamma ), DN200434, A Booster of NIS in Anaplastic Thyroid Cancer.

Singh, T.D.Song, J.Kim, J.Chin, J.Ji, H.D.Lee, J.E.Lee, S.B.Yoon, H.Yu, J.H.Kim, S.K.Yoon, G.S.Hwang, H.Lee, H.W.Oh, J.M.Lee, S.W.Lee, J.Choi, H.S.Na, S.Y.Choi, W.I.Park, Y.J.Song, Y.S.Kim, Y.A.Lee, I.K.Cho, S.J.Jeon, Y.H.

(2019) Clin Cancer Res 25: 5069-5081

  • DOI: https://doi.org/10.1158/1078-0432.CCR-18-3007
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 

    New strategies to restore sodium iodide symporter (NIS) expression and function in radioiodine therapy-refractive anaplastic thyroid cancers (ATCs) are urgently required. Recently, we reported the regulatory role of estrogen-related receptor gamma (ERRγ) in ATC cell NIS function. Herein, we identified DN200434 as a highly potent (functional IC 50 = 0.006 μmol/L), selective, and orally available ERRγ inverse agonist for NIS enhancement in ATC.

  • Organizational Affiliation

    Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu, South Korea.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Estrogen-related receptor gamma
A, B, C
238Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P62508 (Homo sapiens)
Explore P62508 
Go to UniProtKB:  P62508
PHAROS:  P62508
GTEx:  ENSG00000196482 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP62508
Sequence Annotations
  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Resolution: 2.50 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.199 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 105.886α = 90
b = 79.828β = 107.81
c = 106.714γ = 90
Software Package:
Software NamePurpose
HKL-2000data processing
HKL-2000data scaling
HKL-2000data reduction

Structure Validation

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Ligand Structure Quality Assessment 

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
the korea health industry development instituteKorea, Republic OfHI16C1501

Revision History  (Full details and data files)

  • Version 1.0: 2018-12-26
    Type: Initial release
  • Version 1.1: 2019-05-01
    Changes: Data collection, Database references
  • Version 1.2: 2019-08-28
    Changes: Data collection, Database references
  • Version 1.3: 2023-11-22
    Changes: Data collection, Database references, Refinement description