PICKLUSTER

PICKLUSTER identifies and characterizes sub-interfaces within protein-protein interfaces to delineate interaction hotspots and support targeted inhibitor design.


Key Features:

  • Sub-interface Identification: Employs distance clustering algorithms to partition complex protein-protein interfaces into smaller sub-interfaces and identify clusters of interacting residues.
  • UCSF ChimeraX Integration: Integrates with UCSF ChimeraX (version 1.4 and later) for processing structural data and interfacing with ChimeraX datasets.

Scientific Applications:

  • Molecular Recognition Analysis: Enables analysis of the spatial arrangement of interacting regions to elucidate mechanisms of molecular recognition.
  • Targeted Inhibitor Design: Supports design and development of inhibitors that specifically target identified sub-interfaces within protein complexes.
  • Drug Discovery and Development: Aids identification of potential therapeutic intervention sites by delineating interaction hotspots at sub-interface resolution.

Methodology:

Applies distance clustering techniques to map spatial arrangements and identify clusters of residues that delineate sub-interfaces within protein complexes.

Topics

Details

Cost:
Free of charge
Tool Type:
desktop application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
2/9/2024
Last Updated:
11/24/2024

Operations

Publications

Genz LR, Mulvaney T, Nair S, Topf M. PICKLUSTER: a protein-interface clustering and analysis plug-in for UCSF ChimeraX. Bioinformatics. 2023;39(11). doi:10.1093/bioinformatics/btad629. PMID:37846034. PMCID:PMC10629935.