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README.md
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- biology
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- medical
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pretty_name: HuggingLigand Embedding Dataset
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- biology
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- medical
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pretty_name: HuggingLigand Embedding Dataset
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---
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# HuggingLigand Dataset
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## Overview
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**HuggingLigand** is a deep learning pipeline developed to predict the binding affinity between proteins and ligands. This prediction task is essential in fields such as **drug discovery**, **biophysics**, and **computational biology**, where determining how strongly a small molecule ligand binds to a protein target is a key step in understanding molecular interactions and prioritizing drug candidates.
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The dataset provides precomputed embeddings for proteins and ligands, enabling efficient training and testing of machine learning models for binding affinity prediction.
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## Embedding Models Used
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- **ProtT5**: A transformer-based protein language model pretrained on millions of protein sequences.
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- **ChemBERTa**: A transformer-based molecular language model trained on SMILES representations of chemical compounds.
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Both models generate high-dimensional embeddings from raw sequence and molecular data. These embeddings are concatenated and used as input to a customizable regression model, which predicts continuous binding affinity values (e.g., **Kd**, **Ki**, or **IC50**).
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## Applications
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- Structure-free binding affinity prediction
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- Virtual screening and hit prioritization in drug discovery
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- Data-driven biophysical modeling
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- Benchmarking molecular embedding models
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## Dataset Structure
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The dataset contains:
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- Protein embeddings generated by **ProtT5**
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- Ligand embeddings generated by **ChemBERTa**
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- Binding affinity labels (e.g., Kd, Ki, IC50)
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## Citation
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If you use this dataset, please cite:
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