Table 1.

Overview of data represented in ProCarbDB

Property	Frequency
Distinct PDB IDs	5242
Distinct UniProt IDs*	2014
Distinct Pfam IDs*	754
Distinct monomers	867
PDB IDs with affinity values	967
PubMed Articles	2416

*For some PDB entries UniProt and/or Pfam mapping was not possible.