added funding note

README.md

@@ -85,3 +85,7 @@ Just open an issue or make a pull request. All contributions are welcome.
 
 ## Roadmap
 Continually develop this prototype project. As individual modules become stable, make them into standalone libraries.
+
+## Funding
+Funding sources include but are not limted to:
+* [RCSB PDB](https://www.rcsb.org) funding by a grant [DBI-1338415; PI: SK Burley] from the NSF, the NIH, and the US DoE
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