Detecting similar binding pockets to enable systems polypharmacology.
PLoS Comput Biol
; 13(6): e1005522, 2017 Jun.
Article
en En
| MEDLINE
| ID: mdl-28662117
ABSTRACT
In the era of systems biology, multi-target pharmacological strategies hold promise for tackling disease-related networks. In this regard, drug promiscuity may be leveraged to interfere with multiple receptors the so-called polypharmacology of drugs can be anticipated by analyzing the similarity of binding sites across the proteome. Here, we perform a pairwise comparison of 90,000 putative binding pockets detected in 3,700 proteins, and find that 23,000 pairs of proteins have at least one similar cavity that could, in principle, accommodate similar ligands. By inspecting these pairs, we demonstrate how the detection of similar binding sites expands the space of opportunities for the rational design of drug polypharmacology. Finally, we illustrate how to leverage these opportunities in protein-protein interaction networks related to several therapeutic classes and tumor types, and in a genome-scale metabolic model of leukemia.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Análisis de Secuencia de Proteína
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Mapeo de Interacción de Proteínas
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Simulación del Acoplamiento Molecular
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Polifarmacología
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Proteínas de Neoplasias
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Antineoplásicos
Límite:
Humans
Idioma:
En
Año:
2017
Tipo del documento:
Article