README.md

metadata

license: cc0-1.0
configs:
  - config_name: default
    data_files:
      - split: train
        path: data/train-*
      - split: validation
        path: data/validation-*
      - split: test
        path: data/test-*
dataset_info:
  features:
    - name: sequence
      dtype: string
    - name: modified_sequence
      dtype: string
    - name: precursor_mz
      dtype: float64
    - name: precursor_charge
      dtype: int64
    - name: mz_array
      sequence: float64
    - name: intensity_array
      sequence: float32
  splits:
    - name: train
      num_bytes: 839098224
      num_examples: 499402
    - name: validation
      num_bytes: 49792990
      num_examples: 28572
    - name: test
      num_bytes: 45505134
      num_examples: 27142
  download_size: 1119691599
  dataset_size: 934396348

Dataset Card for Nine-Species excluding Yeast

Dataset used for the baseline comparison of InstaNovo to other models.

Dataset Description

• Repository: InstaNovo
• Paper: De novo peptide sequencing with InstaNovo: Accurate, database-free peptide identification for large scale proteomics experiments

Dataset Summary

Dataset used in the original DeepNovo paper.

• The training set contains 8 species excluding yeast
• The validation/test set contains the yeast species

Dataset Structure

The dataset is tabular, where each row corresponds to a labelled MS2 spectra.

• sequence (string)
  The target peptide sequence excluding post-translational modifications
• modified_sequence (string)
  The target peptide sequence including post-translational modifications
• precursor_mz (float64)
  The mass-to-charge of the precursor (from MS1)
• charge (int64)
  The charge of the precursor (from MS1)
• mz_array (list[float64])
  The mass-to-charge values of the MS2 spectrum
• mz_array (list[float32])
  The intensity values of the MS2 spectrum