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
< 100020,068
1000 - 200034,542
2000 - 300040,324
3000 - 400030,788
4000 - 500021,502
5000 - 600015,413
6000 - 700013,145
7000 - 800010,516
8000 - 90008,557
9000 - 100006,277
10000 - 110005,232
11000 - 120004,432
12000 - 130003,776
13000 - 140003,219
14000 - 150002,823
15000 - 160002,298
16000 - 170002,089
17000 - 180001,794
18000 - 190001,441
>= 1900021,044