AlphaPulldown

AlphaPulldown performs high-throughput protein–protein interaction screening and structural modeling of protein complexes using AlphaFold-Multimer.


Key Features:

  • AlphaFold-Multimer Integration: Uses AlphaFold-Multimer to predict structures of protein complexes and higher-order oligomers.
  • Protein–Protein Interaction Screening: Enables systematic screening of candidate protein interactions through large-scale structural modeling.
  • Confidence Scoring Metrics: Computes multiple confidence scores to evaluate the reliability of predicted protein–protein interactions and complex structures.
  • Structural and Interaction Analysis: Provides computational analysis of predicted complexes and interaction networks.

Scientific Applications:

  • Protein–Protein Interaction Discovery: Identifies and evaluates potential protein–protein interactions through structural modeling.
  • Structural Biology of Protein Complexes: Predicts structures of multi-protein assemblies and oligomeric complexes.
  • Systems Biology Network Analysis: Supports large-scale exploration of interaction networks within cellular systems.

Methodology:

AlphaPulldown performs protein–protein interaction screening by providing protein sequences as input to AlphaFold-Multimer, generating structural models of protein complexes and calculating confidence scores to evaluate predicted interactions.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
3/24/2023
Last Updated:
11/24/2024

Operations

Publications

Yu D, Chojnowski G, Rosenthal M, Kosinski J. AlphaPulldown—a python package for protein–protein interaction screens using AlphaFold-Multimer. Bioinformatics. 2022;39(1). doi:10.1093/bioinformatics/btac749. PMID:36413069. PMCID:PMC9805587.

PMID: 36413069
PMCID: PMC9805587
Funding: - DFG: KO 5979/2-1

Links