3RLL image
Deposition Date 2011-04-19
Release Date 2011-05-04
Last Version Date 2023-09-13
Entry Detail
PDB ID:
3RLL
Keywords:
TRANSCRIPTION
Title:
Crystal structure of the T877A androgen receptor ligand binding domain in complex with (S)-N-(4-Cyano-3-(trifluoromethyl)phenyl)-3-(4-cyanonaphthalen-1-yloxy)-2-hydroxy-2-methylpropanamide
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.70 Å
R-Value Free:
0.26
R-Value Work:
0.23
R-Value Observed:
0.23
Space Group:
P 21 21 21
3RLL validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Androgen receptor
Gene (Uniprot):AR
Mutagens:T877A
Chain IDs:A
Chain Length:247
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P10275 Pfam ID:PF00104
Ligand Molecules
RLL
Primary Citation
Unexpected binding orientation of bulky-B-ring anti-androgens and implications for future drug targets.
J.Med.Chem. 54 3973 3976 (2011)
PMID: 21506597 DOI: 10.1021/jm2000097

Abstact

Several new androgen receptor antagonists were synthesized and found to have varying activities across typically anti-androgen resistant mutants (Thr877 → Ala and Trp741 → Leu) and markedly improved potency over previously reported pan-antagonists. X-ray crystallography of a new anti-androgen in an androgen receptor mutant (Thr877 → Ala) shows that the receptor can accommodate the added bulk presented by phenyl to naphthyl substitution, casting doubt on previous reports of predicted binding orientation and the causes of antagonism in bulky-B-ring antagonists.

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Protein

Chemical

Disease

Primary Citation of related structures
3RLJ