Molecular render representing Caliby

Caliby

Ensemble-conditioned sequence design and sidechain packing

Caliby performs structure- and ensemble-conditioned protein sequence design with integrated scoring and sidechain packing. Conditioning on conformational ensembles produces sequences robust to target flexibility rather than fitted to a single state. Improves design success on dynamic proteins and multi-state targets.

Read the paper

Caliby is being onboarded — request access and be first in line.

At a glance

Input
Structure ensemble (PDB)
Output
Designed sequences (FASTA)
Developed by
Stanford University
Published
Shuai et al., 2025 · 2025
#sequence-design#ensembles#sidechain-packing