3WI2 image
Deposition Date 2013-09-04
Release Date 2013-12-11
Last Version Date 2024-05-29
Entry Detail
PDB ID:
3WI2
Keywords:
HYDROLASE/HYDROLASE INHIBITOR
Title:
Crystal structure of PDE10A in complex with inhibitor
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.26 Å
R-Value Free:
0.32
R-Value Work:
0.25
R-Value Observed:
0.25
Space Group:
P 21 21 21
3WI2 validation report
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:345
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:Q9Y233 EC:3.1.4.17
Ligand Molecules
MG
P98
ZN
Primary Citation
Design and synthesis of novel benzimidazole derivatives as phosphodiesterase 10A inhibitors with reduced CYP1A2 inhibition.
Bioorg.Med.Chem. 21 7612 7623 (2013)
PMID: 24238902 DOI: 10.1016/j.bmc.2013.10.035

Abstact

A novel class of phosphodiesterase 10A (PDE10A) inhibitors with reduced CYP1A2 inhibition were designed and synthesized starting from 2-{[(1-phenyl-1H-benzimidazol-6-yl)oxy]methyl}quinoline (1). Introduction of an isopropyl group at the 2-position and a methoxy group at the 5-position of the benzimidazole ring of lead compound 1 resulted in the identification of 2-{[(2-isopropyl-5-methoxy-1-phenyl-1H-benzimidazol-6-yl)oxy]methyl}quinoline (25b), which exhibited potent PDE10A inhibitory activity with reduced CYP1A2 inhibitory activity compared to compound 1.

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Primary Citation of related structures
3WI2