An economic analysis performed by the Rutgers Office of Research Analytics in 2017 noted that a reasonable estimate to replicate the PDB data archive at the time was $12 billion (PDF).
RCSB PDB (citation) is managed by two members of theResearch Collaboratory for Structural Bioinformatics:Rutgers and UCSD/SDSC
RCSB PDB is a member of the
The RCSB PDB is funded by a grant (DBI-1338415) from
the National Science Foundation,
the National Institutes of Health,
and the US Department of Energy.