chembl-database

Query ChEMBL for bioactive molecules, targets, and bioactivity data.

8|Updated Nov 19, 2025
One-click install
npx skills add https://github.com/sanand0/scientific-research --skill chembl-database-sanand0
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chembl-database
Source: https://github.com/sanand0/scientific-research/tree/main/.claude/skills/chembl-database
Command: npx skills add https://github.com/sanand0/scientific-research --skill chembl-database-sanand0

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires chembl_webresource_client, pandas, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides programmatic access to the ChEMBL database, enabling users to query vast amounts of bioactive molecule and drug discovery data without manual web browsing.

Core Features & Use Cases

  • Compound & Target Search: Find molecules by properties, names, or structures; retrieve detailed information on biological targets.
  • Bioactivity Data Retrieval: Query IC50, Ki, EC50 values and other activity measurements for specific compounds or targets.
  • Drug Discovery Support: Identify inhibitors, perform Structure-Activity Relationship (SAR) studies, and explore drug mechanisms and indications.
  • Use Case: A medicinal chemist can use this Skill to find all known inhibitors of a specific protein target with IC50 values below a certain threshold, accelerating lead identification.

Quick Start

Use the chembl-database skill to find all compounds with an IC50 value less than 100 nM for the target 'EGFR'.

Frequently Asked Questions about chembl-database

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

FAQPage Schema
How do I query ChEMBL database for bioactive molecules and drug discovery data?

This Skill enables programmatic querying of the ChEMBL database to find bioactive molecules, retrieve target information, and access drug discovery data. It searches compounds by structure or properties without manual web browsing.

How do I retrieve IC50 and Ki bioactivity data for a specific protein target?

To retrieve IC50 and Ki bioactivity data, you query the ChEMBL database for specific compounds or targets. This Skill supports querying activity measurements to identify inhibitors of a specific protein target.

Can I perform structure-based searches to find compounds in the ChEMBL database?

Yes, you can perform structure-based searches to find compounds in the ChEMBL database. This Skill supports cheminformatics research by allowing molecule searches based on chemical structures and specific properties.

Does the chembl_webresource_client support Structure-Activity Relationship studies?

Yes, the chembl_webresource_client supports Structure-Activity Relationship studies by enabling queries for bioactivity data like IC50 values. This facilitates drug discovery by helping identify and analyze lead compounds.

What is the best way to explore drug mechanisms and indications using ChEMBL data?

The best way to explore drug mechanisms and indications using ChEMBL data is by programmatically querying target information and bioactivity measurements. This Skill retrieves detailed biological target data to support drug discovery research.

What are the limitations of using pandas for bioactivity data analysis from ChEMBL?

Using pandas for bioactivity data analysis from ChEMBL is limited to tabular data manipulation within Python. Complex cheminformatics visualizations and advanced molecular modeling require additional specialized tools beyond this Skill's scope.