capiti 0.0.2

Tiny protein-function classifier distilled from ProteinMPNN, for edge deployment.

capiti

Tiny protein-function classifier for edge deployment. Given a nucleotide sequence encoding a protein, capiti flags whether the encoded protein is expected to retain the enzymatic function of one of a small reference set.

Weighs ~1 MB on disk, runs inference in tens of milliseconds on a Raspberry Pi. Trained by distilling ProteinMPNN's function-preserving design prior into a small 1D CNN.

Install

pip install capiti

Use

capiti ATGCGTAAAGTGGCC...           # prints TRUE or FALSE
capiti ATGCGT...  --cutoff 0.8 -v   # TRUE  p_inset=0.995
capiti --fasta seqs.fa              # batch over a FASTA
echo ATGCGT... | capiti --stdin

Exit code is 0 on TRUE, 1 on FALSE, suitable for shell pipelines:

capiti ATGCGT... && echo "in set" || echo "not in set"

Status

v0.0.1 is a name reservation and proof-of-concept built on 9 reference enzymes. The model and reference set will change between 0.0.x releases. Expect the public CLI surface to remain stable; the bundled model is research-grade and should not be used for anything operational.

License

MIT.