Sampling and Mapping Chemical Space with Extended Similarity Indices

Visualization of the chemical space is useful in many aspects of chemistry, including compound library design, diversity analysis, and exploring structure-property relationships, to name a few. Examples of notable research areas where the visualization of chemical space has strong applications are drug discovery and natural product research. However, the sheer volume of even comparatively small sub-sections of chemical space implies that we need to use approximations at the time of navigating through chemical space. ChemMaps is a visualization methodology that approximates the distribution of compounds in large datasets based on the selection of satellite compounds that yield a similar mapping of the whole dataset when principal component analysis on a similarity matrix is performed. Here, we show how the recently proposed extended similarity indices can help find regions that are relevant to sample satellites and reduce the amount of high-dimensional data needed to describe a library's chemical space.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Molecules (Basel, Switzerland) - 28(2023), 17 vom: 30. Aug.

Sprache:

Englisch

Beteiligte Personen:

López-Pérez, Kenneth [VerfasserIn]
López-López, Edgar [VerfasserIn]
Medina-Franco, José L [VerfasserIn]
Miranda-Quintana, Ramón Alain [VerfasserIn]

Links:

Volltext

Themen:

ChemMaps
Chemical space
Data visualization
Extended similarity
Journal Article
Sampling
Similarity

Anmerkungen:

Date Revised 11.09.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/molecules28176333

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361846541