Connects Claude directly to RCSB PDB, PDBe, and UniProt for querying and analyzing protein structures. Exposes six tools for searching structures by keyword or filter, retrieving full structural data in mmCIF or PDB format, finding similar proteins via sequence or structure alignment, tracking ligands across the database, comparing multiple structures with RMSD calculations, and running statistical analyses across the entire PDB. Built on TypeScript with pluggable storage backends and OpenTelemetry instrumentation. Reach for this when you need Claude to answer questions about protein folds, binding sites, or experimental methods without manually parsing PDB files or writing custom API calls.
claude mcp add --transport stdio cyanheads-protein-mcp-server uvx protein-mcp-server