ISDA: 4TX0

Deposition Date 2014-07-02

Release Date 2014-10-15

Last Version Date 2023-12-20

Entry Detail

PDB ID:

4TX0

Keywords:

ISOMERASE

Title:

The Fk1 domain of FKBP51 in complex with (1S,5S,6R)-10-[(3,5-dichlorophenyl)sulfonyl]-5-(2-methoxyethoxy)-3-(2-methoxyethyl)-3,10-diazabicyclo[4.3.1]decan-2-one

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.03 Å

R-Value Free:

0.14

R-Value Work:

0.12

R-Value Observed:

0.12

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptidyl-prolyl cis-trans isomerase FKBP5
Gene (Uniprot):FKBP5
Mutagens:A19T
Chain IDs:A
Chain Length:128
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q13451 Pfam ID:PF00254

Ligand Molecules

384

Primary Citation

Stereoselective Construction of the 5-Hydroxy Diazabicyclo[4.3.1]decane-2-one Scaffold, a Privileged Motif for FK506-Binding Proteins.

Bischoff, M, Sippel, C, Bracher, A, Hausch, F.Show

Org.Lett. 16 5254 5257 (2014)

PMID: 25286062 DOI: 10.1021/ol5023195

Abstact

A stereoselective synthesis of a derivatized bicyclic [4.3.1]decane scaffold based on an acyclic precursor is described. The key steps involve a Pd-catalyzed sp(3)-sp(2) Negishi-coupling, an asymmetric Shi epoxidation, and an intramolecular epoxide opening. Representative derivatives of this novel scaffold were synthesized and found to be potent inhibitors of the psychiatric risk factor FKBP51, which bound to FKBP51 with the intended molecular binding mode.

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