| | --- |
| | license_name: creative-commons-attribution-4.0-international |
| |
|
| | pretty_name: AfCycDesign Hallucinated Scaffolds |
| | configs: |
| | - config_name: main |
| | data_files: |
| | - split: afcycpep_hallucinated |
| | path: pda_exported_designs.csv |
| | |
| | task_categories: |
| |
|
| | - other |
| | tags: |
| | - biology |
| | - protein |
| | - structure |
| | - PDB |
| | - PISCES |
| | - CullPDB |
| | - sequence |
| | - curation |
| | language: en |
| | size_categories: |
| | - "n>1M" |
| | --- |
| | # PISCES-CulledPDB |
| |
|
| | Curated protein chain tables from PISCES/CullPDB: one row per chain with sequence and metadata. |
| |
|
| | **Dataset:** [PRMegathon26/PISCES-CulledPDB](https://huggingface.co/datasets/PRMegathon26/PISCES-CulledPDB) |
| |
|
| | Use the **subset dropdown** in the Hugging Face Data Viewer to switch between the main table and 242 curation subsets. |
| |
|
| | ## Summary |
| |
|
| | | Item | Description | |
| | |------|-------------| |
| | | **Main CSV** | `curated_csv/cullpdb_combined_chains.csv` — full chain table | |
| | | **Subsets** | `curated_csv/subsets/*.csv` — 242 files (same columns) | |
| | | **Index** | `curated_csv/cullpdb_list_fasta_index.csv` | |
| |
|
| | Full list of subset paths: `curated_csv/dataset_metadata.json` (keys `data_paths`, `subset_paths`). |
| |
|
| | ## Columns (chain CSVs) |
| |
|
| | | Column | Description | |
| | |--------|-------------| |
| | | **pdb_chain** | PDB chain ID (e.g. 1ABC_A) | |
| | | **pdb** | PDB ID (first 4 chars) | |
| | | **chain** | Chain ID | |
| | | **sequence** | Amino acid sequence (one-letter) | |
| | | **len** | Sequence length | |
| | | **method** | Experimental method (e.g. XRAY, NMR) | |
| | | **resolution** | Resolution in Å (per structure) | |
| | | **rfac** | R-factor | |
| | | **freerfac** | Free R-factor | |
| | | **pc** | Sequence identity cutoff % used for this subset | |
| | | **no_breaks** | Whether chain has no breaks (yes/no) | |
| | | **R** | R-factor cutoff used for this subset | |
| | | **source_list** | Subset list basename (identifies curation parameters) | |
| |
|
| | ## Usage |
| |
|
| | ```python |
| | from huggingface_hub import hf_hub_download |
| | import pandas as pd |
| | |
| | path = hf_hub_download(repo_id="PRMegathon26/PISCES-CulledPDB", filename="curated_csv/cullpdb_combined_chains.csv", repo_type="dataset") |
| | df = pd.read_csv(path) |
| | ``` |
| |
|
| | ## License |
| |
|
| | cc-by-4.0 |
| |
|
