hic-aggregation

Aggregate Hi-C loop calls from multiple experiments into a union chromatin contact catalog.

26|5|Updated Mar 8, 2026
One-click install
npx skills add https://github.com/ammawla/encode-toolkit --skill hic-aggregation
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: hic-aggregation
Source: https://github.com/ammawla/encode-toolkit/tree/main/plugin/skills/hic-aggregation
Command: npx skills add https://github.com/ammawla/encode-toolkit --skill hic-aggregation

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill enables users to compile comprehensive catalogs of chromatin loops by aggregating Hi-C loop calls across multiple experiments, donors, and labs, providing insights into 3D genome organization.

Core Features & Use Cases

  • Union Catalog Construction: Merge BEDPE loop calls at resolution-aware anchors to produce a comprehensive set of chromatin contacts.
  • Experiment Screening: Identify and select high-quality Hi-C datasets passing ENCODE standards for inclusion.
  • Use Case: A researcher wants to combine loops from pancreas tissue across different labs to identify conserved structural features near the MYC gene.

Quick Start

Use this Skill to aggregate Hi-C loop calls from multiple experiments and generate a union catalog of chromatin contacts in your region of interest.

Frequently Asked Questions about hic-aggregation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I merge Hi-C loop calls from multiple experiments into a single chromatin contact map?

Merge Hi-C loop calls by aggregating BEDPE files from multiple experiments at resolution-aware anchors to produce a comprehensive union catalog of 3D chromatin contacts. This Skill supports harmonizing differing resolutions automatically.

What is the best way to combine Hi-C data across different labs and donors?

Combine Hi-C data across labs by screening for high-quality datasets passing ENCODE standards, then merging loop calls into a single catalog. This identifies conserved structural genomic features across diverse experimental sources.

Can I filter low-quality Hi-C datasets before aggregating chromatin loops?

Yes, perform experiment screening to identify and select high-quality Hi-C datasets passing ENCODE standards before inclusion. This quality filtering ensures only robust data contributes to your final chromatin contact map.

How do I harmonize different resolutions when aggregating Hi-C loops?

Harmonize different Hi-C resolutions by merging BEDPE loop calls at resolution-aware anchors. This ensures structural genomic features and regulatory interactions remain accurately aligned across all aggregated experiments.

Does this approach support annotating structural genomic features in 3D genome architecture studies?

Yes, annotating structural genomic features is supported when aggregating Hi-C loop calls. This is suitable for researchers studying 3D genome architecture and identifying conserved regulatory interactions near specific genes.