Updated project metadata. We performed chemical crosslinking mass spectrometry of native protein complexes purified from Trypanosoma brucei procyclic cells to obtain protein-protein interaction information for the chromosomal passenger complex (CPC) and kinetochore complex. Crosslinks among CPC subunits were detected using YFP-AUK1, while those among KKT8 complex subunits were detected in the YFP-KKIP1 sample. We also performed immunoprecipitation and mass spectrometry of CPC subunits (full-length proteins and fragments) to identify co-purifying proteins.