2014
DOI: 10.1002/wcms.1192
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Protein–ligand interaction databases: advanced tools to mine activity data and interactions on a structural level

Abstract: The formation of molecular complexes between proteins and small organic substances is a fundamental concept of life. Biochemical experiments from X‐ray crystallography to isothermal titration calorimetry (ITC) are applied in large‐scale providing data for the analysis of the structural foundations of binding affinity. In recent years, several, mostly publically available databases emerged containing affinity data and structural information. These databases are central for the construction of complex models des… Show more

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Cited by 14 publications
(13 citation statements)
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References 76 publications
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“…All these databases (Inhester and Rarey, 2014) have been of great importance but since most data were presented without a significant selection of intrinsic data, it is difficult to observe systematic correlations that would help to understand the protein–ligand recognition energetics. Figure 1 shows a general illustration of the intrinsic thermodynamic parameters.…”
Section: Introductionmentioning
confidence: 99%
“…All these databases (Inhester and Rarey, 2014) have been of great importance but since most data were presented without a significant selection of intrinsic data, it is difficult to observe systematic correlations that would help to understand the protein–ligand recognition energetics. Figure 1 shows a general illustration of the intrinsic thermodynamic parameters.…”
Section: Introductionmentioning
confidence: 99%
“…Here, for ML-based approaches, they mostly concentrate on the supervised and semisupervised models. A similar kind of analysis was carried out by Inhester and Rarey [ 40 ] describing the publicly available databases containing the affinity data and structural information that plays a vital role in describing interaction geometries and strength of binding.…”
Section: Introduction To Protein–ligand Interactionsmentioning
confidence: 99%
“…Noncovalent interactions (NCIs) govern protein-ligand interactions and are critical for understanding the determinants affecting ligand-binding affinity. To achieve a deep understanding of NCIs, many proteinligand interaction databases have been established in the last decade [2][3][4][5][6][7][8] . Two types of technologies are mainly applied to build such databases: 1.…”
Section: Introductionmentioning
confidence: 99%
“…To achieve a deep understanding of NCIs, many protein-ligand interaction databases have been established in the last decade. [1][2][3][4][5][6][7] Two types of technologies are primarily applied to build such databases: (i) structure-based data mining and (ii) quantum mechanical (QM) methods-powered computation. For the first type, protein-ligand complex structures in the Protein Data Bank (PDB) are used as the main source, and different indices, such as distance, angle, exposed surface, and line-of-sight statistics, are used to depict the possibility of NCIs between a pair or two groups of atoms.…”
Section: Introductionmentioning
confidence: 99%