Lal
Add dataset statistics and fix loading code
36b7071
metadata
license: mit
task_categories:
  - tabular-classification
tags:
  - biology
  - genomics
pretty_name: ChromHMM fullstack annotation of the human genome
size_categories:
  - 1M<n<10M

human-chromhmm-fullstack-data

Dataset Summary

This dataset provides a multi-class annotation of genomic regions across the hg38 genome. It is derived from the ChromHMM fullstack annotation (Vu & Ernst, 2022; https://doi.org/10.1186/s13059-021-02572-z). Genomic regions are classified into 16 chromatin states. The data is derived from https://public.hoffman2.idre.ucla.edu/ernst/2K9RS//full_stack/full_stack_annotation_public_release/hg38/hg38_genome_100_segments.bed.gz.

Repository Content

  1. data.csv: The main dataset stored in comma-separated tabular format.
  2. 1_data.ipynb: Jupyter notebook containing the preprocessing steps used to generate the .csv file.

Dataset Structure

  • Rows: 5,809,104
  • Columns: 7

Data Splits

Split Count
train 5,042,325
valid 364,387
test 402,392

Chromatin States (16 classes)

State Count
Quies 1,485,576
Acet 639,669
EnhA 613,794
ReprPC 610,147
Tx 561,526
EnhWk 543,113
HET 521,161
TxWk 254,518
TxEnh 190,465
TxEx 121,833
PromF 88,429
GapArtf 51,474
BivProm 48,242
znf 34,146
TSS 24,402
DNase 20,609

Column Descriptions

Column Type Description
chrom string Chromosome name (e.g., chr1)
start int Start coordinate of the genomic interval
end int End coordinate of the genomic interval
state string Chromatin state annotation (16 classes)
interval_idx int Unique numerical index for the specific genomic interval
enformer_split string Overlap with the data splits used for training the Enformer model
split string Splits used for downstream modeling (train/valid/test)

Usage

import pandas as pd
from huggingface_hub import hf_hub_download

file_path = hf_hub_download(
    repo_id="Genentech/human-chromhmm-fullstack-data",
    filename="data.csv",
    repo_type="dataset"
)

df = pd.read_csv(file_path)