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Browse files- README.md +58 -0
- config.json +56 -0
- pytorch_model.bin +3 -0
README.md
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---
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library_name: tedbench
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tags:
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- protein
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- structure-sequence
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- fold-classification
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- tedbench
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- saprot
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pipeline_tag: other
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license: bsd-3-clause
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---
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# TEDBench — SaProt-650M fine-tuned on TEDBench
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Backbone: SaProt-650M (33 layers, hidden dim 1280). Requires [Foldseek](https://github.com/steineggerlab/foldseek) for structure-aware tokens.
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Fine-tuned on [TEDBench](https://github.com/BorgwardtLab/TEDBench) for protein
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fold classification into 965 CATH topology (T-level) classes (ICML 2026).
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## Usage
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```python
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import sys
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sys.path.insert(0, "baselines") # from repo root
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from pathlib import Path
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import torch
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from models.saprot_classifier import SaProtClassifier
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from omegaconf import OmegaConf
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from huggingface_hub import snapshot_download
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local_dir = Path(snapshot_download("TEDBench/saprot-650M-ft"))
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with open(local_dir / "config.json") as f:
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import json
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cfg = OmegaConf.create(json.load(f))
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model = SaProtClassifier(cfg)
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sd = torch.load(local_dir / "pytorch_model.bin", map_location="cpu", weights_only=False)
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model.load_state_dict(sd)
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model.eval()
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```
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Or pass the repo ID directly to the test script:
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```bash
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python baselines/saprot_test_ted.py train.ckpt_path=TEDBench/saprot-650M-ft
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```
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## Citation
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```bibtex
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@inproceedings{chen2026tedbench,
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title={Protein Fold Classification at Scale: Benchmarking and Pretraining},
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author={Chen, Dexiong and Manolache, Andrei and Niepert, Mathias and Borgwardt, Karsten},
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booktitle={Proceedings of the 43rd International Conference on Machine Learning},
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year={2026}
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}
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```
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config.json
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{
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"seed": 42,
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"wandb": true,
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"truncation_seq_length": 512,
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"batch_size": 16,
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"foldseek_path": "/fs/gpfs41/lv11/fileset01/pool/pool-chen/softwares/micromamba/envs/foldseek/bin/foldseek",
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"datamodule": {
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"batch_size": 64,
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"num_workers": 32,
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"_target_": "foldmae.data.TEDLightningDataset",
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"root": "./datasets/afdb_FS_plddt80",
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"dataset_name": "ted"
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},
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"trainer": {
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"_target_": "pytorch_lightning.Trainer",
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"accelerator": "auto",
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"max_steps": 18300,
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"strategy": "ddp_find_unused_parameters_true",
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"devices": "auto",
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"default_root_dir": "${logs.path}",
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"num_sanity_val_steps": 0,
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"accumulate_grad_batches": 16
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},
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"model": {
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"name": "SaProt_650M_AF2",
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"path": "cache/torch/hub/checkpoints/${model.name}",
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"num_classes": 965,
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"avg_pool": false
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},
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"train": {
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"optimizer": {
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"_target_": "torch.optim.AdamW",
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"lr": 0.0016,
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"weight_decay": 0.1,
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"betas": [
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0.9,
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0.95
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]
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},
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"lr_scheduler": {
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"_target_": "foldmae.lr_schedulers.get_cosine_schedule_with_warmup",
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"warmup_steps": 1830,
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"max_steps": "${trainer.max_steps}"
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},
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"loss": {
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"_target_": "torch.nn.CrossEntropyLoss"
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},
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"llrd": 0.8,
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"ckpt_path": "logs/saprot/finetune/ted/42/runs/2026-01-20_22-15-11/model.ckpt"
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},
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"logs": {
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"prefix": "logs/saprot/finetune/${datamodule.dataset_name}/${seed}",
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"path": "${logs.prefix}/runs/${now:%Y-%m-%d}_${now:%H-%M-%S}"
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},
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"_model_class": "saprot"
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}
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pytorch_model.bin
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version https://git-lfs.github.com/spec/v1
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oid sha256:c509e8549d7c01d950ae99a1637c92b43ae2e98a2937a68131203e500ff07b1d
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size 2611440279
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