4.7 Review

Is there a link between selectivity and binding thermodynamics profiles?

期刊

DRUG DISCOVERY TODAY
卷 20, 期 1, 页码 86-94

出版社

ELSEVIER SCI LTD
DOI: 10.1016/j.drudis.2014.09.014

关键词

-

向作者/读者索取更多资源

Thermodynamics of ligand binding is influenced by the interplay between enthalpy and entropy contributions of the binding event. The impact of these binding free energy components, however, is not limited to the primary target only. Here, we investigate the relationship between binding thermodynamics and selectivity profiles by combining publicly available data from broad off-target assay profiling and the corresponding thermodynamics measurements. Our analysis indicates that compounds binding their primary targets with higher entropy contributions tend to hit more off-targets compared with those ligands that demonstrated enthalpy-driven binding.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Biochemistry & Molecular Biology

WIDOCK: a reactive docking protocol for virtual screening of covalent inhibitors

Andrea Scarpino, Laszlo Petri, Damijan Knez, Timea Imre, Peter abranyi-Balogh, Gyorgy G. Ferenczy, Stanislav Gobec, Gyorgy M. Keseru

Summary: WIDOCK is a virtual screening protocol that supports the selection of diverse electrophiles as covalent inhibitors by incorporating ligand reactivity into AutoDock4. It applies the reactive docking method, extends it into a virtual screening tool, and introduces easy experimental or computational parametrization and a ligand-focused evaluation scheme for validation against therapeutically relevant targets. The protocol has shown high sensitivity in retrieving experimental actives and better performance compared to standard covalent docking tools.

JOURNAL OF COMPUTER-AIDED MOLECULAR DESIGN (2021)

Article Chemistry, Organic

Convenient Multicomponent One-Pot Synthesis of 2-Iminothiazolines and 2-Aminothiazoles Using Elemental Sulfur Under Aqueous Conditions

Andras Gy Nemeth, Bence Marlok, Attila Domjan, Qinghe Gao, Xinya Han, Gyorgy M. Keseru, Peter Abranyi-Balogh

Summary: A novel one-pot aqueous reaction for the synthesis of 2-iminothiazolines and 2-aminothiazoles using isocyanides, amines, sulfur, and 2'-bromoacetophenones is presented. The procedure features excellent step- and atom-economy, enabling chromatography-free preparation of diversely substituted derivatives.

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2021)

Review Chemistry, Physical

The role of quantum chemistry in covalent inhibitor design

Levente M. Mihalovits, Gyorgy G. Ferenczy, Gyorgy M. Keseru

Summary: The recent rise of targeted covalent inhibitors in drug discovery presents new opportunities and challenges for quantum chemical reactivity calculations. These calculations are crucial in determining inhibitory potency by predicting intrinsic reactivities of covalent ligands. Mixed quantum mechanical/molecular mechanical potentials provide a comprehensive description of covalent ligand binding mechanisms, while efficient QM/MM predictions of ligand reactivities are highly useful in covalent drug discovery.

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY (2022)

Article Chemistry, Medicinal

Consensus Virtual Screening Identified [1,2,4]Triazolo[1,5-b]isoquinolines As MELK Inhibitor Chemotypes

Anita Racz, Roberta Palko, Dorottya Csanyi, Zsuzsanna Riedl, David Bajusz, Gyorgy M. Keseru

Summary: This study discovered a series of new MELK inhibitors through virtual screening, and disclosed the synthesis and bioactivity of this class of compounds for the first time, providing a new direction for anti-cancer drug development.

CHEMMEDCHEM (2022)

Review Pharmacology & Pharmacy

Electrophilic warheads in covalent drug discovery: an overview

Nikolett Peczka, Zoltan Orgovan, Peter Abranyi-Balogh, Gyorgy Miklos Keseru

Summary: This review provides an overview of electrophilic warheads used for protein labeling in chemical biology and medicinal chemistry. The warheads are discussed based on targeted residues, mechanism, and selectivity, and analyzed using multiple datasets. Despite the availability of numerous electrophilic warheads, only a fraction of them are used in current drug discovery projects. Recent studies have identified new tractable residues, but the discovery of new warheads for these residues is still needed.

EXPERT OPINION ON DRUG DISCOVERY (2022)

Article Cell Biology

Fragment-Sized and Bidentate (Immuno)Proteasome Inhibitors Derived from Cysteine and Threonine Targeting Warheads

Levente Kollar, Martina Gobec, Matic Proj, Lara Smrdel, Damijan Knez, Timea Imre, Agnes Gomory, Laszlo Petri, Peter Abranyi-Balogh, Dorottya Csanyi, Gyoergy G. Ferenczy, Stanislav Gobec, Izidor Sosic, Gyoergy M. Keseru

Summary: Constitutive- and immunoproteasomes are vital components of the protein homeostasis system. Selective inhibition of immunoproteasomes shows promise for treating various diseases, and two series of compounds targeting proteasomes have been described in this study. The compounds exhibit significant inhibitory activities against specific subunits of the proteasomes, highlighting their potential for developing selective immunoproteasome inhibitors or compounds targeting multiple subunits.
Article Chemistry, Medicinal

Natural Apocarotenoids and Their Synthetic Glycopeptide Conjugates Inhibit SARS-CoV-2 Replication

Ilona Bereczki, Henrietta Papp, Anett Kuczmog, Monika Madai, Veronika Nagy, Attila Agocs, Gyula Batta, Marton Milankovits, Eszter Ostorhazi, Janko Kos, Aron Zsigmond, Istvan Hajdu, David Bajusz, Jan Hodek, Jan Weber, Ferenc Jakab, Pal Herczegh, Aniko Borbas, Ana MitroviC, Zsolt Lorincz, Gyorgy Miklos Keserii

Summary: The prolonged global pandemic of COVID-19 has driven the need for the development of new drugs targeting SARS-CoV-2, with the glycopeptide antibiotic teicoplanin and certain apocarotenoids showing promising antiviral potential. The study suggests that these compounds could be further explored as potential antivirals against SARS-CoV-2.

PHARMACEUTICALS (2021)

Review Pharmacology & Pharmacy

Maximizing the integration of virtual and experimental screening in hit discovery

David Bajusz, Gyorgy M. Keseru

Summary: Experimental and virtual screening are complementary approaches that should be integrated in lead discovery settings. Virtual screening can access extremely large synthetically feasible chemical space that can be effectively searched on GPU clusters or cloud architectures. Experimental screening provides reliable datasets by quantitative HTS applications, and DNA-encoded libraries (DEL) have enlarged the chemical space covered by these technologies. These developments, together with the use of artificial intelligence methods, represent new options for their efficient integration. The case studies discussed here demonstrate the benefits of complementary strategies, such as focused and iterative screening.

EXPERT OPINION ON DRUG DISCOVERY (2022)

Article Chemistry, Medicinal

Conservation of Allosteric Ligand Binding Sites in G-Protein Coupled Receptors

Amanda E. Wakefield, David Bajusz, Dima Kozakov, Gyoergy M. Keseru, Sandor Vajda

Summary: Despite the limited number of GPCR structures cocrystallized with allosteric inhibitors, protein mapping has revealed the presence of druggable sites at the same locations in a large variety of GPCRs. These sites cluster at nine distinct locations and can be specifically targeted for allosteric modulation across GPCRs. The FTMap server facilitates protein mapping and is freely available for academic and governmental use.

JOURNAL OF CHEMICAL INFORMATION AND MODELING (2022)

Article Chemistry, Medicinal

Next-Generation Heterocyclic Electrophiles as Small-Molecule Covalent MurA Inhibitors

Peter Abranyi-Balogh, Aaron Keeley, Gyorgy G. Ferenczy, Laszlo Petri, Timea Imre, Katarina Grabrijan, Martina Hrast, Damijan Knez, Janez Ilas, Stanislav Gobec, Gyorgy M. Keseru

Summary: The second generation of heterocyclic electrophiles, the quaternized analogue of the heterocyclic covalent fragment library, showed improved reactivity and MurA inhibitory potency. Quantum chemical reaction barrier calculations, GSH reactivity assay, and thrombin counter screen were used to explain the improved reactivity and selectivity of the N-methylated heterocycles and compare the two generations of heterocyclic electrophiles.

PHARMACEUTICALS (2022)

Article Biochemistry & Molecular Biology

Activation-Free Sulfonyl Fluoride Probes for Fragment Screening

Laszlo Petri, Peter Aabranyi-Balogh, Noemi Csorba, Aaron Keeley, Jozsef Simon, Ivan Randelovic, Jozsef Tovari, Gitta Schlosser, Daniel Szabo, Laszlo Drahos, Gyoergy M. Keseru

Summary: SuFEx chemistry is based on the unique reactivity of the sulfonyl fluoride group with a range of nucleophiles. Sulfonyl fluorides can label multiple nucleophilic amino acid residues, making them popular in both chemical biology and medicinal chemistry applications. In this study, a small sulfonyl fluoride library was synthesized and characterized, resulting in the identification of a 3-carboxybenzenesulfonyl fluoride warhead for tagging nucleophilic residues. Coupling diverse fragments to this warhead could yield a library of sulfonyl fluoride bits (SuFBits) for screening against protein targets, facilitated by mass spectrometry identification of weak fragments.

MOLECULES (2023)

Article Biochemistry & Molecular Biology

SH2db, an information system for the SH2 domain

David Bajusz, Gaspar Pandy-Szekeres, Agnes Takacs, Elvin D. de Araujo, Gyorgy M. Keseru

Summary: SH2db is a comprehensive structural database and webserver for SH2 domain structures, providing search, browse, and download functions. It assists researchers in their day-to-day work and serves as a valuable resource for SH2 domain-related research.

NUCLEIC ACIDS RESEARCH (2023)

Article Chemistry, Physical

Molecular Mechanism of Labelling Functional Cysteines by Heterocyclic Thiones

Levente M. Mihalovits, Levente Kollar, David Bajusz, Damijan Knez, Kristof Bozovicar, Timea Imre, Gyorgy G. Ferenczy, Stanislav Gobec, Gyorgy M. Keseru

Summary: This study investigates the mechanism of covalent labeling of cysteines using heterocyclic thiones as reversible covalent warheads. The main protease of SARS-CoV-2 harboring Cys145 was chosen as the target, and molecular dynamics simulations and experimental validations were conducted.

CHEMPHYSCHEM (2023)

Review Pharmacology & Pharmacy

Covalent fragment approaches targeting non-cysteine residues

Noemi Csorba, Peter Abranyi-Balogh, Gyorgy M. Keseru

Summary: Covalent fragment approaches combine the advantages of covalent binders and fragment-based drug discovery (FBDD) for target identification and validation. Recent studies have expanded the chemistries of different warheads to target protein nucleophiles other than cysteine residues. This review discusses these newly developed amino-acid-specific and promiscuous warheads, as well as emerging labeling chemistries. The applications of covalent fragments in the development of molecular glues and proteolysis-targeting chimeras (PROTACs) are highlighted, along with their utility in chemical proteomics-based target identification and validation.

TRENDS IN PHARMACOLOGICAL SCIENCES (2023)

Article Chemistry, Organic

A stepwise one-pot synthesis of aliphatic thiols and their derivatives from acrylamides and sulfur

Andras Gy. Nemeth, Renata Szabo, Krisztina Nemeth, Gyorgy M. Keseru, Peter Abranyi-Balogh

Summary: This study discovered the reactivity of easily accessible electron deficient alkenes towards sulfur and developed a new pseudo-multicomponent reaction for the preparation of polysulfides.

ORGANIC & BIOMOLECULAR CHEMISTRY (2022)

Review Pharmacology & Pharmacy

Illuminating the druggable genome: Pathways to progress

Karlie R. Sharma, Christine M. Colvis, Griffih P. Rodgers, Douglas M. Sheeley

Summary: There are many genes within the druggable genome that have not been studied, and the US National Institutes of Health's program provides resources to explore these genes, with the potential for rapid impact on human health.

DRUG DISCOVERY TODAY (2024)

Review Pharmacology & Pharmacy

Unravelling the potential of mitochondria-targeted liposomes for enhanced cancer treatment

Mohammad Sameer Khan, B. H. Jaswanth Gowda, Waleed H. Almalki, Tanuja Singh, Amirhossein Sahebkar, Prashant Kesharwani

Summary: Mitochondria-specific functional liposomes hold great potential for cancer therapy. This review discusses the association between mitochondria and tumor formation, as well as the advantages of liposomes in delivering drugs to mitochondria.

DRUG DISCOVERY TODAY (2024)

Review Pharmacology & Pharmacy

Multiorgan locked-state model of chronic diseases and systems pharmacology opportunities

Choong Yong Ung, Cristina Correia, Hu Li, Christopher M. Adams, Jennifer J. Westendorf, Shizhen Zhu

Summary: With increasing human life expectancy, the global medical burden of chronic diseases is growing. Chronic diseases often involve malfunctioning of multiple organs, and understanding the interorgan crosstalk is crucial to understanding the etiology of chronic diseases. Researchers have proposed the locked-state model (LoSM) and cutting-edge systems biology and artificial intelligence strategies to decipher chronic multiorgan locked states. The findings have important clinical implications for improving treatments for chronic diseases.

DRUG DISCOVERY TODAY (2024)