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
< 100020,268
1000 - 200035,158
2000 - 300041,308
3000 - 400031,493
4000 - 500022,177
5000 - 600015,823
6000 - 700013,523
7000 - 800010,844
8000 - 90008,932
9000 - 100006,609
10000 - 110005,408
11000 - 120004,603
12000 - 130003,967
13000 - 140003,351
14000 - 150002,957
15000 - 160002,416
16000 - 170002,176
17000 - 180001,874
18000 - 190001,494
>= 1900022,414