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README.md
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---
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language: rna
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tags:
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- Biology
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- RNA
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license:
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- agpl-3.0
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size_categories:
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- 10K<n<100K
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source_datasets:
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- multimolecule/bprna
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- multimolecule/pdb
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task_categories:
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- text-generation
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- fill-mask
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task_ids:
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- language-modeling
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- masked-language-modeling
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pretty_name: ArchiveII
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library_name: multimolecule
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---
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# ArchiveII
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ArchiveII is a dataset of RNA sequences and their secondary structures, widely used in RNA secondary structure prediction benchmarks.
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ArchiveII contains 2975 RNA samples across 10 RNA families, with sequence lengths ranging from 28 to 2968 nucleotides.
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This dataset is frequently used to evaluate RNA secondary structure prediction methods, including those that handle both pseudoknotted and non-pseudoknotted structures.
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It is considered complementary to the [RNAStrAlign](./rnastralign) dataset.
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## Disclaimer
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This is an UNOFFICIAL release of the ArchiveII by Mehdi Saman Booy, et al.
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**The team releasing ArchiveII did not write this dataset card for this dataset so this dataset card has been written by the MultiMolecule team.**
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## Dataset Description
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- **Homepage**: https://multimolecule.danling.org/datasets/archiveii
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- **datasets**: https://huggingface.co/datasets/multimolecule/archiveii
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- **Point of Contact**: [Mehdi Saman Booy](mailto:mehdi.samanbooy@aalto.fi)
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## Example Entry
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| id | sequence | secondary_structure | family |
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| ------------------- | ----------------------------------- | ------------------------------------ | ---------- |
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| 16S_rRNA-A.fulgidus | AUUCUGGUUGAUCCUGCCAGAGGCCGCUGCUA... | ...(((((...(((.))))).((((((((((.... | 16S_rRNA |
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## Column Description
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- **id**:
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A unique identifier for each RNA entry. This ID is derived from the family and the original `.sta` file name, and serves as a reference to the specific RNA structure within the dataset.
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- **sequence**:
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The nucleotide sequence of the RNA molecule, represented using the standard RNA bases:
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- **A**: Adenine
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- **C**: Cytosine
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- **G**: Guanine
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- **U**: Uracil
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- **secondary_structure**:
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The secondary structure of the RNA represented in dot-bracket notation, using up to three types of symbols to indicate base pairing and unpaired regions, as per bpRNA's standard:
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- **Dots (`.`)**: Represent unpaired nucleotides.
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- **Parentheses (`(` and `)`)**: Represent base pairs in standard stems (page 1).
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- **family**:
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The RNA family to which the sequence belongs, such as 16S rRNA, 5S rRNA, etc.
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## Variations
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This dataset is available in two additional variants:
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- [archiveii](https://huggingface.co/datasets/multimolecule/archiveii): The main ArchiveII dataset.
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- [archiveii.512](https://huggingface.co/datasets/multimolecule/archiveii.512): ArchiveII dataset with sequences no longer than 512 nucleotides.
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- [archiveii.1024](https://huggingface.co/datasets/multimolecule/archiveii.1024): ArchiveII dataset with sequences no longer than 1024 nucleotides.
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## Related Datasets
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- [RNAStrAlign](https://huggingface.co/datasets/multimolecule/rnastralign): A database of RNA secondary with the same families as ArchiveII, usually used for training.
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- [bpRNA-spot](https://huggingface.co/datasets/multimolecule/bprna-spot): Another commonly used database in RNA secondary structures prediction.
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## License
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This dataset is licensed under the [AGPL-3.0 License](https://www.gnu.org/licenses/agpl-3.0.html).
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```spdx
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SPDX-License-Identifier: AGPL-3.0-or-later
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```
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## Citation
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```bibtex
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@article{samanbooy2022rna,
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author = {Saman Booy, Mehdi and Ilin, Alexander and Orponen, Pekka},
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journal = {BMC Bioinformatics},
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keywords = {Deep learning; Pseudoknotted structures; RNA structure prediction},
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month = feb,
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number = 1,
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pages = {58},
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publisher = {Springer Science and Business Media LLC},
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title = {{RNA} secondary structure prediction with convolutional neural networks},
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volume = 23,
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year = 2022
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}
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```
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test.parquet
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version https://git-lfs.github.com/spec/v1
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oid sha256:c5dde9340063650ad71d56e84993802ff08233005f453eb485a2f33afd65f535
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size 255675
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