| SF-Cluster | |
| Copyright (c) 2026 Hanqun Cao | |
| This software builds on the following third-party work, which it depends on at | |
| runtime but does NOT redistribute. Each retains its own license and authorship. | |
| 1. FrustrAI-Seq — per-residue frustration prediction model. | |
| License: Apache-2.0. | |
| Source: https://github.com/leuschjanphilipp/FrustrAI-Seq | |
| Weights: https://huggingface.co/leuschj/FrustrAI-Seq | |
| SF-Cluster calls this model to compute the frustration features that guide | |
| MSA subsampling. Install and weights are fetched from the upstream sources. | |
| 2. ProtT5 (Rostlab/prot_t5_xl_half_uniref50-enc) — protein language model used | |
| internally by FrustrAI-Seq. | |
| Source: https://huggingface.co/Rostlab/prot_t5_xl_half_uniref50-enc | |
| 3. AF-Cluster (Wayment-Steele et al.) — the MSA-clustering method SF-Cluster is | |
| compared against and conceptually extends. | |
| License: MIT. | |
| Source: https://github.com/HWaymentSteele/AF_Cluster | |
| AlphaFold2 / ColabFold are used as the downstream structure predictor and are | |
| neither included nor wrapped by this package; install them separately under | |
| their own licenses. | |