PDB Statistics: PDB Data Distribution by Atom Count

Distribution of released structures by the number of observed atoms excluding atoms in water molecules.

Chart is currently loading
Atom Count RangeNumber of Entries
< 100016504
1000 - 200026286
2000 - 300029426
3000 - 400022111
4000 - 500014928
5000 - 600010549
6000 - 70008919
7000 - 80007037
8000 - 90005086
9000 - 100003709
10000 - 110003066
11000 - 120002743
12000 - 130002311
13000 - 140001872
14000 - 150001436
15000 - 160001219
16000 - 170001112
17000 - 18000859
18000 - 19000750
>= 190008941