A conformational transition in the adenylyl cyclase catalytic site yields different binding modes for ribosyl-modified and unmodified nucleotide inhibitors

Bioorganic & Medicinal Chemistry
2007.0

Abstract

Adenylyl cyclases (ACs) are promising pharmacological targets for treating heart failure, cancer, and psychosis. Ribose-substituted nucleotides have been reported as a potent family of AC inhibitors. In silico analysis of the docked conformers of such nucleotides in AC permits assembly of a consistent, intuitive QSAR model with strong correlation relative to measured pK(i) values. Energy decomposition suggests that the MANT group effects an AC conformational transition upon ligand binding.

Knowledge Graph

Similar Paper

A conformational transition in the adenylyl cyclase catalytic site yields different binding modes for ribosyl-modified and unmodified nucleotide inhibitors
Bioorganic & Medicinal Chemistry 2007.0
Structure-Based Development of Novel Adenylyl Cyclase Inhibitors
Journal of Medicinal Chemistry 2008.0
Optimization of a Pyrimidinone Series for Selective Inhibition of Ca<sup>2+</sup>/Calmodulin-Stimulated Adenylyl Cyclase 1 Activity for the Treatment of Chronic Pain
Journal of Medicinal Chemistry 2022.0
Design and in Vivo Characterization of A<sub>1</sub> Adenosine Receptor Agonists in the Native Ribose and Conformationally Constrained (N)-Methanocarba Series
Journal of Medicinal Chemistry 2019.0
Molecular Recognition of Agonists and Antagonists by the Nucleotide-Activated G Protein-Coupled P2Y<sub>2</sub>Receptor
Journal of Medicinal Chemistry 2017.0
QSAR study on adenosine kinase inhibition of pyrrolo[2,3- d ]pyrimidine nucleoside analogues using the hansch approach
Bioorganic &amp; Medicinal Chemistry Letters 2002.0
A computational view on the significance of E-ring in binding of (+)-arisugacin A to acetylcholinesterase
Bioorganic &amp; Medicinal Chemistry Letters 2015.0
Structural effects on the phosphorylation of 3-substituted 1-β-d-ribofuranosyl-1,2,4-triazoles by human adenosine kinase
Bioorganic &amp; Medicinal Chemistry Letters 2007.0
Nucleoside–amino acid conjugates: An alternative route to the design of ribonuclease A inhibitors
Bioorganic &amp; Medicinal Chemistry 2009.0
Structural Basis for Inhibition of Mycobacterial and Human Adenosine Kinase by 7-Substituted 7-(Het)aryl-7-deazaadenine Ribonucleosides
Journal of Medicinal Chemistry 2014.0