Cytogenetic band | Genomic coordinates (GRCh37/hg19) | Size | Copy number |
---|---|---|---|
21q21.3–21q22.11 | Chr21:27,129,093–35,134,557 | 8.0 Mb | ~ 3 |
21q22.11–21q22.11 | Chr21:35,138,326–35,725,729 | 587.4 Kb | ~ 3 to 6 |
21q22.11–21q22.12 | Chr21:35,726,226–36,228,360 | 502.1 Kb | ~ 3 |
21q22.12–21q22.3 | Chr21:36,230,819–48,100,155 | 11.9 Mb | ~ 3 to 6 |