Isoelectric Point

The isoelectric point (pI, or sometimes abbreviated to IEP) is the pH at which a particular molecule or surface carries no net electrical charge. The Isoelectric Point Plugin calculates the gross charge distribution of a molecule as a function of pH.

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Structure column
The structure column.

Input Ports

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Input table that contains structure in Structure(Mrv, Sdf, Smiles, etc.) format.

Output Ports

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Output table that contains isoelectric point.

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