IPC – Isoelectric Point Calculator

Biology Direct

Table 5 Detailed statistics for the available datasets

Dataset	Initial no. entries	No. entries with sequence and pI	No. entries after removing outliers	No. entries after removing duplicates
Gauci et al.	5,758	5,758	NA	NA
PHENYX	7,582	7,582	NA	NA
SEQUEST	7,629	7,629	NA	NA
IPC_peptide	-	20,969	20,969	16,882 [25] [75]
SWISS-2DPAGE	2,530	1,054	1,029	982
PIP-DB	4,947	2,427	2,254	1,307
IPC_protein	-	3.481	3,283	2,324 [25] [75]

NA not available refers to the situation where the given dataset was not created because a merged version was used
Note: all datasets presented in the table are available as hyperlinks; the final datasets were divided randomly into 75 % training and 25 % testing subsets (denoted as [75] and [25], respectively)

ISSN: 1745-6150