PDB Statistics: PDB Data Distribution by Atom Count

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

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Atom Count RangeNumber of Entries
< 100017744
1000 - 200029027
2000 - 300033240
3000 - 400025149
4000 - 500017005
5000 - 600011992
6000 - 700010222
7000 - 80008008
8000 - 90006014
9000 - 100004504
10000 - 110003680
11000 - 120003292
12000 - 130002733
13000 - 140002243
14000 - 150001843
15000 - 160001538
16000 - 170001344
17000 - 180001162
18000 - 19000974
>= 1900012545