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FAMPNN (Full-Atom MPNN) — Vecura

FAMPNN (Full-Atom MPNN)

Full-Atom MPNN (FAMPNN): a sequence design method that explicitly models both sequence identity and sidechain conformation. Supports full-atom sequence design, sidechain packing, and mutation scoring on protein backbones.

Job Name

PDB File*

Active Chain

Upload a target PDB above to choose a chain.

Sequences per PDB

Fixed Sequence Positions

Upload a target PDB to pick hotspots visually, or type them here (e.g. A56,B20).

Fixed Sidechain Positions

Select Fixed Sequence Positions first — only those residues will be available here.

Temperature

Sequence Only

Repack Last

PSCE Threshold

Sequence Diffusion Steps

Sidechain Diffusion Steps

Batch Size

Random Seed

Configure input settings on the left, then click "Run"