Datasets:
metadata
license: cc-by-4.0
task_categories:
- text-generation
tags:
- biology
- chemistry
- antibody
- antigen
- drug-design
- protein
- amino-acid
pretty_name: SAbDab June 2025 - Curated Antibody-Antigen Sequences
size_categories:
- 1K<n<10K
🦋 peleke-1 Training Data | SAbDab Antibody-Antigen Complex Sequences
A curated subset of SAbDab from June 2025 that includes antibody-antigen pairs of sequences.
Columns:
| Column Name | Description | Example |
|---|---|---|
| pdb_id | The PDB ID on Protein Data Bank | 8xa4 |
| h_chain_id | The chain ID of the antibody's heavy chain | C |
| l_chain_id | The chain ID of the antibody's light chain | D |
| antigen_ids | A |-delimited list of chain IDs of the antigen chain(s) | A|B |
| h_chain_seq | The heavy chain amino acid sequence | QLQLQESGPG… |
| l_chain_seq | The light chain amino acid sequence | EIVLTQSPGT… |
| antigen_seqs | The antigen sequence(s), |-delimited | SCNGL...|SCNGL… |
| antibody_seqs | The heavy and light chain sequences, |-delimited | QLQLQ...|EIVLT… |
| h_chain_fv_seq | The heavy chain sequence, trimmed to the Fv portion | QLQLQESGPG… |
| l_chain_fv_seq | The light chain sequence, trimmed to the Fv portion | EIVLTQSPGT… |
| antibody_fv_seqs | The heavy and light chain Fv sequences, |-delimited | QLQLQ...|EIVLT… |
| highlighted_epitope_seqs | The antigen sequence(s) with epitope residues encased in [ ] | ...WLI[D][Y]V[E][D][T]WGS… |
| epitope_residues | The list of epitope residues, |-delimited in a "chain: AA #" format | A:ARG 176|A:ASP 146|A:ASP 150… |