MoCHI: neural networks to fit interpretable models and quantify energies, energetic couplings, epistasis, and allostery from deep mutational scanning data

Andre J Faure, Ben Lehner · 2024

Read MoCHI: neural networks to fit interpretable models and quantify energies, energetic couplings, epistasis, and allostery from deep mutational scanning data by Andre J Faure, Ben Lehner (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11610129.txt.

Description

Deep mutational scanning mutates a protein at thousands of spots and measures each change, yet turning that flood of data into physics takes a good model. Andre Faure and Ben Lehner present MoCHI, a neural network tool that fits readable models to such scans and reports energy changes for each mutation. It also extracts couplings between sites, the extra effects called epistasis, and maps of allostery, where a change in one place shifts action far away.

When no model is supplied, the tool estimates the global nonlinearity from the data itself. It runs on the PyTorch framework and is free as a Python package, aiming to make careful biophysics possible at large scale.

Catalog record

CREATORAndre J Faure, Ben Lehner
YEAR2024
COLLECTIONPAPERS
FORMATTXT
FILE SIZE71 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC11610129

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