MetCCS

MetCCS predicts collision cross-section (CCS) values for metabolites to support structural identification in ion mobility-mass spectrometry (IMS)-based metabolomics.


Key Features:

  • CCS prediction: Predicts collision cross-section (CCS) values for metabolites relevant to ion mobility-mass spectrometry (IMS) analyses.
  • Rapid prediction: Computes CCS values quickly using computational models and molecular descriptors.
  • Molecular-descriptor-based modeling: Uses molecular descriptors integrated into a predictive model to derive CCS estimates.

Scientific Applications:

  • Metabolite identification: Provides predicted CCS values to increase confidence and aid structural elucidation of metabolites, including distinguishing structurally similar compounds.
  • Metabolomics studies: Supports interpretation of complex biological samples and investigation of metabolic pathways and their implications for health and disease.

Methodology:

Employs molecular descriptors integrated into a predictive model to estimate CCS values for metabolites and simulate their behavior under ion mobility conditions.

Topics

Details

Tool Type:
web application
Operating Systems:
Linux, Windows, Mac
Added:
6/5/2018
Last Updated:
11/24/2024

Operations

Publications

Zhou Z, Xiong X, Zhu Z. MetCCS predictor: a web server for predicting collision cross-section values of metabolites in ion mobility-mass spectrometry based metabolomics. Bioinformatics. 2017;33(14):2235-2237. doi:10.1093/bioinformatics/btx140. PMID:28334295.

PMID: 28334295
Funding: - National Natural Science Foundation of China: 21575151

Documentation