ISDA: 2EWP

Deposition Date 2005-11-04

Release Date 2006-05-09

Last Version Date 2024-04-03

Entry Detail

PDB ID:

2EWP

Keywords:

TRANSCRIPTION

Title:

Crystal structure of Estrogen Related Receptor-3 (ERR-gamma) ligand binding domaind with tamoxifen analog GSK5182

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.24

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Estrogen-related receptor gamma
Gene (Uniprot):ESRRG
Chain IDs:A, B, C, D, E
Chain Length:226
Number of Molecules:5
Biological Source:Homo sapiens

UniProt ID:P62508 Pfam ID:PF00104

Ligand Molecules

TXF

Primary Citation

Structure-guided synthesis of tamoxifen analogs with improved selectivity for the orphan ERRgamma.

Chao, E.Y, Collins, J.L, Gaillard, S, Miller, A.B, Wang, L, Orband-Miller, L.A, Nolte, R.T, McDonnell, D.P, Willson, T.M, Zuercher, W.J.Show

Bioorg.Med.Chem.Lett. 16 821 824 (2006)

PMID: 16307879 DOI: 10.1016/j.bmcl.2005.11.030

Abstact

The design and synthesis of 4-hydroxytamoxifen (4-OHT) derivatives are described. The binding affinities of these compounds toward the orphan estrogen-related receptor gamma and the classical estrogen receptor alpha demonstrate that analogs bearing hydroxyalkyl groups display improved binding selectivity profiles compared with that of 4-OHT. An X-ray crystal structure of one of the designed compounds bound to ERRgamma LBD confirms the molecular basis of the selectivity.

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Primary Citation of related structures