ProtChemSI

ProtChemSI aggregates structural data for 7,704 proteins from 1,803 organisms and 11,324 chemical compounds, cataloging 202,289 documented protein–chemical complexes and predicting 178,974 additional interactions for structural bioinformatics and chemical biology applications.

Key Features:

• Data Collection: Aggregates structural data for 7,704 proteins, 11,324 chemical compounds, and 202,289 documented protein–chemical complexes across 1,803 organisms.
• Annotation and Modeling: Enhances existing structures and provides models of potential protein–chemical complexes.
• Predictive Capabilities: Predicts 178,974 protein–chemical interactions not yet experimentally confirmed.

Scientific Applications:

• Drug Discovery: Supports identification of potential therapeutic targets and characterization of molecular bases of disease using structural interaction data.
• Molecular Biology: Maps protein–chemical interaction networks to inform biochemical pathway analysis and mechanistic studies.

Methodology:

Integrates existing structural data and employs computational techniques to infer potential interactions based on structural similarities.