BH vs. Stellar mass relation for GN-9771. We show estimations of M_BH/M_* for GN-9771 based on a stellar mass inferred from the dynamical mass suggested by the width of [O III], and M_BH estimated using a standard virial relation (empty square; Matthee et al. 2024), and assuming an Eddington luminosity ratio of f_Edd = 1 (red square), and f_Edd = 10 (cyan square). We make a comparison with the local relation (Reines & Volonteri 2015) and the Illustris-TNG (Weinberger et al. 2017; Pillepich et al. 2018) and EAGLE (Schaye et al. 2015; Crain et al. 2015) simulations at z ≈ 5. We highlight the median trend with a solid (dashed) line and the extrema (95th percentiles) of the distributions in each simulation.