pKPDB
a Protein Data Bank extension database of pKa and pI theoretical values
p
10M pK a values
Calculated by using PypKa with default parameters (Ɛ = 15) on ~70% of the Protein Data Bank
120k Isoelectric Points
Determined from the theoretical titration curve accounting for the individual pka values of all titrable residues of each protein
![](/static/pkpdb_paper-e3cd7a3c04c619432306e36cb6df6aaf.png)
Citation
Was pKPDB helpful in your research? Please cite:Reis et al. Bioinformatics 2021
DOI: 10.1093/bioinformatics/btab518
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