ISDA

Deposition Date 2009-09-10

Release Date 2009-12-01

Last Version Date 2023-09-06

Entry Detail

PDB ID:

3JSI

Keywords:

HYDROLASE

Title:

Human phosphodiesterase 9 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:

2.72 Å

R-Value Free:

0.21

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 41 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A
Gene (Uniprot):PDE9A
Chain IDs:A, B
Chain Length:329
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:O76083 Pfam ID:PF00233 EC:3.1.4.35

Ligand Molecules

WTC

Primary Citation

Identification of a Brain Penetrant PDE9A Inhibitor Utilizing Prospective Design and Chemical Enablement as a Rapid Lead Optimization Strategy.

Verhoest, P.R, Proulx-Lafrance, C, Corman, M, Chenard, L, Helal, C.J, Hou, X, Kleiman, R, Liu, S, Marr, E, Menniti, F.S, Schmidt, C.J, Vanase-Frawley, M, Schmidt, A.W, Williams, R.D, Nelson, F.R, Fonseca, K.R, Liras, S.Show

J.Med.Chem. 52 7946 7949 (2009)

PMID: 19919087 DOI: 10.1021/jm9015334

Abstact

By use of chemical enablement and prospective design, a novel series of selective, brain penetrant PDE9A inhibitors have been identified that are capable of producing in vivo elevations of brain cGMP.

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Primary Citation of related structures