#  Protein Resources 

 



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- [Measuring Concentration](/measuring-concentration) - CMI guidelines for measuring protein concentration
- [Expasy](https://www.expasy.org/resources) - suite of bioinformatics software tools, database/knowledgebase resources, and data sets
    - [ProtParam](https://web.expasy.org/protparam/) - a tool for calculating protein parameters from a protein sequence (including UV280 extinction coefficient)
- [UniProt](https://www.uniprot.org) - protein database
- [Protein Data Bank](https://www.rcsb.org) - structural database
- [Alphafold](https://alphafoldserver.com/) - protein structure prediction server
    - About [Alphafold on O2](https://harvardmed.atlassian.net/wiki/spaces/O2/pages/1995177985/Using+AlphaFold+2+on+O2), for users with Research Computing O2 accounts