ISDA

Deposition Date 2011-11-04

Release Date 2011-12-21

Last Version Date 2024-02-28

Entry Detail

PDB ID:

3UI7

Keywords:

HYDROLASE/HYDROLASE INHIBITOR

Title:

Discovery of orally active pyrazoloquinoline as a potent PDE10 inhibitor for the management of schizophrenia

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.28 Å

R-Value Free:

0.24

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A
Gene (Uniprot):PDE10A
Chain IDs:A, B
Chain Length:333
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q9Y233 EC:3.1.4.17

Ligand Molecules

C1L

Primary Citation

Discovery of orally active pyrazoloquinolines as potent PDE10 inhibitors for the management of schizophrenia.

Yang, S.W, Smotryski, J, McElroy, W.T, Tan, Z, Ho, G, Tulshian, D, Greenlee, W.J, Guzzi, M, Zhang, X, Mullins, D, Xiao, L, Hruza, A, Chan, T.M, Rindgen, D, Bleickardt, C, Hodgson, R.Show

Bioorg.Med.Chem.Lett. 22 235 239 (2012)

PMID: 22142545 DOI: 10.1016/j.bmcl.2011.11.023

Abstact

A series of pyrazoloquinoline analogs have been synthesized and shown to bind to PDE10 with high affinity. From the SAR study and our lead optimization efforts, compounds 16 and 27 were found to possess potent oral antipsychotic activity in the MK-801 induced hyperactive rat model.

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Primary Citation of related structures