E − L_Z diagram for Milky Way GCs, including Gran 5. The classifications of the GCs follow the grouping by Callingham et al. (2022), represented with different colors and symbols as listed in the lower left corner. The colored background boxes denote the dynamical domains of the Sequoia, Gaia-Enceladus, Helmi-streams, and Sagittarius, adapted from Massari et al. (2019). We illustrate the position of Gran 5 in this diagram for two different distances: 4.47 kpc and 2.0 kpc.