How does the similarity search work?

You can provide a SMILES string and a distance parameter (Tanimoto distance) to find compounds with similar chemical structures.

Can I filter compounds by drug-likeness?

Yes, the skill uses the ZINC tranche system to filter by properties like molecular weight, LogP, and hydrogen bond donors.

What file formats are available for docking?

The skill facilitates access to structures in MOL2, SDF, and DB2.GZ formats optimized for various docking software.

What is the ZINC database used for?

ZINC is a freely accessible repository used for virtual screening, ligand discovery, and cheminformatics, providing millions of purchasable compounds in 3D formats.

Does this skill support the latest ZINC22 data?

Yes, this skill primarily interfaces with ZINC22 via the CartBlanche22 API, providing access to the most current and comprehensive dataset.

ZINC Database for Drug Discovery

Name: ZINC Database for Drug Discovery
Author: henriquescastilho

byhenriquescastilho

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数据科学与机器学习

Accesses over 230 million purchasable compounds from the ZINC repository for virtual screening and cheminformatics.

This skill integrates Claude with the ZINC database, a comprehensive repository of over 230 million purchasable chemical compounds maintained by UCSF. It enables researchers to perform complex chemical searches by ZINC ID or SMILES notation, execute similarity and analog searches for lead discovery, and retrieve 3D-ready structures for molecular docking. By streamlining the identification of commercially available molecules and the exploration of chemical diversity using ZINC22 data, this skill significantly accelerates the early stages of drug development and computational chemistry workflows.

主要功能

01Filter compounds by molecular properties using the ZINC tranche system (MW, LogP, H-donors)

021 GitHub stars

03Retrieve 3D-ready molecular structures optimized for docking studies

04Perform Tanimoto similarity searches to discover structural analogs

05Generate random compound samples for diverse chemical space screening

06Search over 230 million compounds by ZINC ID, SMILES, or supplier codes

使用场景

01Preparing virtual screening libraries for molecular docking and hit identification

02Finding commercially available analogs of lead compounds for SAR studies

03Retrieving supplier information and catalog numbers for chemical procurement

主要功能

01Filter compounds by molecular properties using the ZINC tranche system (MW, LogP, H-donors)

021 GitHub stars

03Retrieve 3D-ready molecular structures optimized for docking studies

04Perform Tanimoto similarity searches to discover structural analogs

05Generate random compound samples for diverse chemical space screening

06Search over 230 million compounds by ZINC ID, SMILES, or supplier codes

使用场景

01Preparing virtual screening libraries for molecular docking and hit identification

02Finding commercially available analogs of lead compounds for SAR studies

03Retrieving supplier information and catalog numbers for chemical procurement