Isoelectric Point Calculator
Sequence-only pI/pKa prediction (IPC 1/2).

Predict isoelectric point (pI) or pKa values from amino-acid sequences using IPC classic scales (IPC1) or IPC2 SVR/deep models.
Estimated resource cost: 0.000062
Categories: Sequence Analysis & Annotation
Key Capabilities
- Classic IPC1 scales (Bjellqvist, EMBOSS, ProMoST, etc.) with optional ALL aggregation.
- IPC2 SVR models for protein and peptide pI.
- IPC2 deep conv2d peptide pI.
- IPC2 pKa SVR (per-residue predictions).
Runtime Statistics
| Metric | Value |
|---|---|
| runtime_mean | 3 |
| runtime_median | 3 |
| runtime_std | 1 |
| runtime_90th_percentile | 4 |
| runtime_max | 9 |
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Ready to submit your job?
Review your configuration, then confirm the estimated credit cost before you run the job. Note that credit estimates are not guaranteed and runtime can vary depending on inputs and settings.
Estimated Credits: 0.000062
Invite-only, limited-time access. Please contact ztang@getantibody.com.
Invite-only, limited-time access. Please contact ztang@getantibody.com.