ISDA

Entry Detail

PDB ID:

3OMP

Keywords:

PROTEIN BINDING

Title:

Fragment-Based Design of novel Estrogen Receptor Ligands

Biological Source:

Source Organism:

Homo sapiens,

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2010-08-27

Release Date:

2011-03-16

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.05 Å

R-Value Free:

0.25

R-Value Work:

0.19

R-Value Observed:

0.20

Space Group:

P 31

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Estrogen receptor beta
Chain IDs:A, B
Chain Length:240
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q92731 Pfam ID:PF00104 EC:2.3.1.48

Protein Blast

Polymer Type:polypeptide(L)
Description:Nuclear receptor coactivator 1
Chain IDs:C, D
Chain Length:19
Number of Molecules:2
Biological Source:

UniProt ID:Q15788 EC:2.3.1.48

Ligand Molecules

W14

Primary Citation

Design and Evaluation of Fragment-Like Estrogen Receptor Tetrahydroisoquinoline Ligands from a Scaffold-Detection Approach.

van Otterlo, W.A, Rose, R, Fuchs, S, Zimmermann, T.J, Dominguez Seoane, M, Waldmann, H, Ottmann, C, Brunsveld, L.Show

J.Med.Chem. 54 2005 2011 (2011)

PMID: 21381753 DOI: 10.1021/jm1011116

Abstact

A library of small tetrahydroisoquinoline ligands, previously identified via structure- and chemistry-based hierarchical organization of library scaffolds in tree-like arrangements, has been generated as novel estrogen receptor agonistic fragments via traditional medicinal chemistry exploration. The approach described has allowed for the rapid evaluation of a structure-activity relationship of the ligands concerning estrogen receptor affinity and estrogen receptor β subtype selectivity. The structural biological insights obtained from the fragments aid the understanding of larger analogues and constitute attractive starting points for further optimization.

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Primary Citation of related structures