Visual PDCResearch-grade PDC tools
Peptide–drug conjugates from design to 3D
DPR, total MW, stability, solubility, and payload attachment 3D—for PDC discovery.
Research and education only. Not medical advice.
Go to PDC Properties to get started.
How it works
Search or enter sequence
Use the search above or go to the main calculator to enter peptide and drug moiety.Peptide Properties
Get properties & dose
Get total MW, charge, stability, solubility, release prediction.
Verify purity
View 3D structure and export PDB, PNG, PDF.Open Verify →
PDC → full properties
Enter peptide and drug moiety. Get total MW, charge, stability, solubility, release prediction. 3D viewer and export PDB, PNG, PDF.
3D Structure Viewer — PDC
View peptide–drug conjugate and peptide structures in-site (rotate, zoom, measure, export).
Calculator · 3D Viewer · Export
PDC molecular weight, drug-to-peptide ratio (DPR), stability calculator; PDC 3D structure, payload attachment site, peptide–drug complex; export formats and PDC report export. Calculator → Tools →
PDC Molecular Weight (DPR)
Peptide–drug conjugate → total MW, charge, stability, solubility.
Stability Calculator
Stability and physicochemical properties for PDC.
PDC 3D Structure
View peptide–drug conjugate 3D. Load PDB, measure, export.
Payload Attachment Site
Multi-frame 3D and payload attachment site preview.
Peptide-Drug Complex
Load PDC PDB. View peptide–drug complex, export.
Export Formats
PDB, PNG, CSV. Download and cite.
PDC Report Export
Export PDC analysis reports (PDF, CSV).
Docs
Getting started, PDC design, data sources (DrugBank), tutorials.
Pricing
Free tier for research. Pro & Enterprise for teams and API.
Calculation standards & reproducibility — IUPAC, Bjellqvist (pI), Expasy ProtParam. All results traceable and citable.
For peptide purity verification (Janoshik), see Verify. For Visual PDC quality control, use your preferred third-party lab.