Q-BioLiP Statistics

1. Entries in Q-BioLiP

The Q-BioLiP data are organized into three categories: biologically relevant interactions; biologically irrelevant interactions; and structures with ligands or proteins only.

Among the total entries, 35% and 63% are annotated as biologically relevant interactions and biologically irrelevant interactions, respectively; the remaining 2% are structures with ligands or proteins only.

2. Interaction-based data

These protein-small molecules/metal ions/peptide/DNA/RNA interaction data are derived from biologically relevant interactions.

Type of interaction	Number of interactions	Number of unique receptors
Protein–small molecules interaction	488,259	154,282
Protein–metal ions interaction	309,395	82,158
Protein–peptide interaction	32,726	21,611
Protein–protein interaction	160,827	160,827
Protein–DNA interaction	10,702	9,187
Protein–RNA interaction	13,268	6,730
RNA–small molecules interaction	224,810	4,940

Reference

Wei et al, Q-BioLiP: A Comprehensive Resource for Quaternary Structure-based Protein–ligand Interactions, Genomics, Proteomics & Bioinformatics, 22(1), qzae001, 2024. (PDF)