CALCULATION OF PROTEIN ISOELECTRIC POINT

Proteome-pI 2.0 - Proteome Isoelectric Point Database - predicted isoelectric point for ~61 million proteins accross 20,115 organisms
Proteome-pI - Proteome Isoelectric Point Database - predicted isoelectric point for ~21 million proteins accross 5,029 organisms
SWISS-2DPAGE - two-dimensional polyacrylamide gel electrophoresis database - ~2,000 experimental isoelectric points

PROTEIN CALCULATOR v3.3 9
EMBL WWW Gateway to Isoelectric Point Service
Compute pI/Mw tool
ProMoST - Protein Modification Screening Tool
AstroML - Machine Learning and Data Mining for Astronomy (highly useful library for ML and statistics even for bioinformatics 😃 )

Standalone version of the program

IPC in Python (command line, any OS)

Cite: Kozlowski LP (2016) IPC - Isoelectric Point Calculator. Biology Direct 11:55.

fCite - a tool to quantify an individual's scientific research output based on citations, RCR, and the H-index divided by the number of authors in publications (the system integrates the data from over 33 million publications with half-billion citations and references for over 1 million ORCID users)
Unicorn Papers - Top ‱ cited papers from PUBMED (currently >3,400 publications in the list; updated monthly)
IPC 2.0 - prediction of isoelectric point and pKa dissociation constants
Proteome-pI - Proteome Isoelectric Point Database - predicted isoelectric point for ~21 million proteins accross 5,029 organisms
MetaDisorder - Prediction of Intrinsically Unstructured Proteins (protein disorder) from amino acid sequence only
CompaRNA - continuous benchmarking of RNA structure prediction methods
GDFuzz3D - protein contact map to 3D structure retrieval service
Shannon entropy calculator - Real example how to calculate and interpret information entropy
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