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  Gene Densities in Chromosome 21

   Total Number of genes in chromosome 21: 1694.

   The following table shows the number of genes in each 1 Mb interval along the chromosome. For this calculation, the midpoint location of each gene was taken.
Interval (Mb)No. of genes
0-10
1-20
2-30
3-40
4-50
5-620
6-742
7-822
8-955
9-1031
10-1129
11-120
12-130
13-1499
14-1530
15-1617
16-1730
17-1830
18-1922
19-2021
20-2118
21-229
22-2321
23-2417
24-257
25-2644
26-2719
27-2819
28-2928
29-3046
30-3161
31-3230
32-3350
33-3443
34-3538
35-3627
36-3764
37-3840
38-3931
39-4061
40-419
41-4243
42-4349
43-4458
44-45324
45-4648
46-4742
   Total Number of genes in chromosome 21: 1694.

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