Nature CommunicationsThe topological properties of the protein universeChristian D. MadsenAgnese BarbensiStephen Y. ZhangLucy HamAlessia DavidDouglas E. V. PiresMichael P. H. Stumpf2025-08-13Full textDOI https://doi.org/10.1038/s41467-025-61108-2