* Each file is structured in a 4-level hierarchy structure to make folder navigation easier.

For example,
HRGMv2_20XX/                                                 ← Level 1 (group of 100s)
└── HRGMv2_204X                                              ← Level 2 (group of 10s)
    └── HRGMv2_2040/                                         ← Level 3 (group of 1s)
        ├── HRGMv2_0240_defense_finder_genes.tsv.gz          ← Level 4 (actual files)
        └── ...