In contrast, Sicinska et al (Sicinska et al, 2024) performed HA-ChIP-seq in alveolar soft part sarcoma cells ectopically expressing HA-tagged ASPSCR1-TFE3 finding that it binds broadly to active chromatin sites and is enriched at proximal promoters. The gene discussed is ASPSCR1; the disease is alveolar soft part sarcoma.