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
< 100020,119
1000 - 200034,740
2000 - 300040,702
3000 - 400031,033
4000 - 500021,764
5000 - 600015,547
6000 - 700013,261
7000 - 800010,620
8000 - 90008,663
9000 - 100006,347
10000 - 110005,309
11000 - 120004,494
12000 - 130003,828
13000 - 140003,265
14000 - 150002,876
15000 - 160002,337
16000 - 170002,116
17000 - 180001,825
18000 - 190001,454
>= 1900021,462