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README.md
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---
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language: en
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library_name: transformers
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pipeline_tag: text2text-generation
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tags:
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- t5
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- molecule-to-protein
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- smiles
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- protein-generation
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- binder
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- ligand
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license: apache-2.0
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datasets:
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- AI4PD/Mol2Pro-Binder-Dataset
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---
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# Mol2Pro-base
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## Model description
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- **Architecture:** T5-efficient-base https://huggingface.co/google/t5-efficient-base
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- **Tokenization:** https://huggingface.co/AI4PD/Mol2Pro-tokenizer
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- **Code:** https://github.com/AI4PDLab/Mol2Pro
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- **Training data** https://huggingface.co/datasets/AI4PD/Mol2Pro-Binder-Dataset
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- **Paper:** https://doi.org/10.64898/2026.02.06.704305
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## How to use
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```python
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from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
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import torch
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model_id = "AI4PD/Mol2Pro-base"
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tokenizer_id = "AI4PD/Mol2Pro-tokenizer"
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# Load tokenizers
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tokenizer_mol = AutoTokenizer.from_pretrained(tokenizer_id, subfolder="smiles")
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tokenizer_aa = AutoTokenizer.from_pretrained(tokenizer_id, subfolder="aa")
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# Load model
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model = AutoModelForSeq2SeqLM.from_pretrained(model_id)
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```
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## Intended use
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Research use only. The model generates candidate sequences conditioned on small-molecule inputs; it does not guarantee binding or function and must be validated experimentally.
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## Citation
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If you find this work useful, please cite:
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```bibtex
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@article{VicenteSola2026Generalise,
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title = {Generalise or Memorise? Benchmarking Ligand-Conditioned Protein Generation from Sequence-Only Data},
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author = {Vicente-Sola, Alex and Dornfeld, Lars and Coines, Joan and Ferruz, Noelia},
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journal = {bioRxiv},
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year = {2026},
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doi = {10.64898/2026.02.06.704305},
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}
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