| --- |
| license: apache-2.0 |
| tags: |
| - biology |
| - protein-structure-prediction |
| - protenix |
| - mirror |
| --- |
| |
| # Protenix v0.5.0 base checkpoint (unmodified mirror) |
|
|
| The base checkpoint of [ByteDance Protenix](https://github.com/bytedance/Protenix) v0.5.0, byte |
| for byte as upstream published it. Not retrained, not quantised, not converted, not modified in |
| any way. |
|
|
| | | | |
| |---|---| |
| | File | `model_v0.5.0.pt` | |
| | Size | 1,474,265,486 bytes | |
| | sha256 | `9ea20b0aba42f2256711da1d0cd081510a4b291e64375bff6b70ced70b87a5f1` | |
| | Upstream URL | `https://af3-dev.tos-cn-beijing.volces.com/release_model/model_v0.5.0.pt` | |
| | Upstream code | [bytedance/Protenix](https://github.com/bytedance/Protenix), tag `v0.5.0` | |
| | Licence | Apache 2.0, ByteDance. Full text in `LICENSE`. | |
|
|
| ## What it is |
|
|
| Weights for Protenix, an open reproduction of AlphaFold 3 that predicts the 3D structure of |
| proteins, nucleic acids and their complexes with ligands. The upstream URL above is the one |
| `protenix/web_service/dependency_url.py` names at tag `v0.5.0`. |
|
|
| ## Why this mirror exists |
|
|
| Upstream serves this file from a single Volcengine bucket in Beijing. A network that cannot route |
| there gets a TCP connection that is accepted and then sends nothing, so an install hangs rather |
| than failing. This copy is the same bytes from a host that answers from anywhere. Upstream stays |
| the fallback, not the only door. |
|
|
| Published so [tt-bio](https://github.com/moritztng/tt-bio) can fetch it, which runs Protenix on |
| Tenstorrent accelerators. Nothing about the file is tt-bio specific: any Protenix install can use |
| it. |
|
|
| ## Verify before you trust it |
|
|
| ```bash |
| sha256sum model_v0.5.0.pt |
| # 9ea20b0aba42f2256711da1d0cd081510a4b291e64375bff6b70ced70b87a5f1 |
| ``` |
|
|
| That hash was taken from a fresh upstream download and compared against this copy. |
|
|
| ## Use it |
|
|
| With tt-bio, nothing to do: `tt-bio predict --model protenix-v1 <fasta>` fetches from here. |
|
|
| By hand, for an upstream Protenix install: |
|
|
| ```bash |
| huggingface-cli download moritztng/protenix-v0.5.0 model_v0.5.0.pt --local-dir . |
| ``` |
|
|
| ## Attribution |
|
|
| Copyright 2024 ByteDance and/or its affiliates, licensed under Apache 2.0. Redistributed under |
| section 4 of that licence: the licence text travels with the file, the notices in it are |
| unchanged, and this file is unmodified. |
|
|
