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Document webProteinMPNN browser model assets
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webProteinMPNN model assets

This directory contains browser-oriented ONNX conversions of the official ProteinMPNN checkpoint families used by https://github.com/MurrellGroup/webProteinMPNN.

Layout

Each model directory contains:

  • manifest.json: dimensions, atom mode, filenames, SHA-256 integrity hashes, upstream commit, and source checkpoint SHA-256.
  • encoder.onnx: structure encoder with dynamic residue and neighbor axes.
  • decoder-step.onnx: incremental autoregressive decoder.
  • decoder-full.onnx: parallel decoder used for scoring and probabilities.
  • embedding.bin: little-endian float32 sequence-token embedding table.

Available families and checkpoints are listed in catalog.json. ProteinMPNN and solubleMPNN models consume N/CA/C/O backbone coordinates; CA models consume CA-only coordinates. All bundles use the alphabet ACDEFGHIKLMNPQRSTVWYX.

The conversions were produced by proteinmpnn-web/0.1.0 from upstream commit 8907e6671bfbfc92303b5f79c4b5e6ce47cdef57. They are designed for ONNX Runtime Web 1.24.3 and can run with its WASM or WebGPU execution provider.

Attribution

The original models are ProteinMPNN by Dauparas et al., not models trained by MurrellLab. See LICENSE.ProteinMPNN and THIRD_PARTY_NOTICES.md in this directory, and the repository model card for intended use and limitations.