Pfam is a comprehensive database of protein families and domains that classifies proteins based on sequence alignments and hidden Markov models, providing essential tools for protein annotation and evolutionary analysis.
IntAct is a comprehensive database of molecular interactions, providing curated molecular interaction data and tools for interaction network analysis, maintained by the European Bioinformatics Institute (EBI).
SWISS-MODEL is a fully automated protein structure homology modeling server that enables users to generate reliable 3D protein structure models using experimental structures as templates.
STRING (Search Tool for the Retrieval of Interacting Genes/Proteins) is a comprehensive database of known and predicted protein-protein interactions, integrating both physical and functional associations from multiple sources.
RNAcentral is a comprehensive and integrated database that serves as the primary reference resource for all types of non-coding RNA sequences, providing unified access to data from dozens of expert databases.