IgFold

Fast antibody Fv structure prediction from sequence.

Gray lab, Johns Hopkins University

What it does

Antibody Fv structure prediction. Input: heavy and light chain sequences; output: an Fv PDB with per-residue error estimates, in under a minute - fast enough for whole design libraries, but the licence is academic-only.

Commercial use

Not for commercial use

Licence as writtenJHU Academic Software License Agreement

LICENSE.md states only a non-exclusive, nontransferable license for non-commercial purposes; 'Commercial use of the Software requires a separately executed written license agreement.' Derivatives are bound by the same non-commercial terms.

The licence limits use to non-commercial purposes; a company needs a separate agreement.

Is commercial use free of charge?

No commercial option at any price

No fee is charged, but no commercial right is granted either: the JHU Academic Software License covers non-profit academic/research institutions only. A company would have to negotiate separately with JHU; no published commercial price exists. ImmuneBuilder or ABodyBuilder3 avoid the problem entirely.

Price and rights are separate: this panel is about money, the panel above is about permission.

When to use it

Only for academic work: fast Fv models in seconds. For any commercial antibody program use ImmuneBuilder or ABodyBuilder3 instead.

Facts

Maker
Gray lab, Johns Hopkins University
Cost for commercial use
No commercial option at any price
Compute
Single GPU
Open weights
Yes
Licence
JHU Academic Software License Agreement
Official site / repo
github.com/Graylab/IgFold
Last verified