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README.md
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# A Dataset of Small Protein Conformational Ensembles from All-Atom Molecular Dynamics Simulations
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This dataset, hereafter referred to as **DynoDB**, consists of 8,385 molecular dynamics (MD) trajectories of small proteins (5–100 amino acids). Each entry contains 1,000 ensemble frames extracted from 100 ns production runs, providing a systematic characterization of small protein conformational landscapes at the atomic scale.
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## License
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## Citing The Dataset
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If you use this dataset in your research, please cite the following paper:
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[... (Scientific Data, 2026)]
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DOI: https://doi.org/10.57967/HF/7057
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## Dataset Structure
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- `static_structures/`: Initial PDB conformations.
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- `processed_structures/`: Preprocessed and repaired models.
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- `trajectory_frames/`: Extracted frames (1,000 per system).
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- `metadata/`:
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- `Sheet 1`: Structural and functional annotations for 8,385 entries.
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- `Sheet 2`: Specific identifiers for the 130 validation systems (ATLAS benchmarks).
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## Dataset Size
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| Length per trajectory
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| Cumulative simulation time
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| Total number of residues
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| Average system size (residues)
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| Storage size
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# A Dataset of Small Protein Conformational Ensembles from All-Atom Molecular Dynamics Simulations
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## Authors
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**Zilin Ren**, **Ying Hu**, **Xin Yang**
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---
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## Dataset Overview
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This dataset, hereafter referred to as **DynoDB**, consists of 8,385 molecular dynamics (MD) trajectories of small proteins (5–100 amino acids). Each entry contains 1,000 ensemble frames extracted from 100 ns production runs, providing a systematic characterization of small protein conformational landscapes at the atomic scale.
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## License
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## Citing The Dataset
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If you use this dataset in your research, please cite the following paper:
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[... (Scientific Data, 2026)]
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DOI: https://doi.org/10.57967/HF/7057
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## Dataset Structure
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- `static_structures/`: Initial PDB conformations.
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- `processed_structures/`: Preprocessed and repaired models.
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- `trajectory_frames/`: Extracted frames (1,000 per system).
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- `metadata/`: Multi-sheet Excel/CSV files providing comprehensive structural, dynamic, and functional annotations.
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## Dataset Size
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| Dataset Metric | Value |
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| :--- | :--- |
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| Number of trajectories | 8,385 |
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| Length per trajectory | 100 ns |
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| Cumulative simulation time | 838.5 µs (~0.84 s) |
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| Total number of atoms | 3,990,516 |
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| Average system size (atoms) | ~476 |
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| Total number of residues | 491,395 |
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| Average system size (residues) | ~59 |
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| Storage size | ~611 GB |
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