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
0 - 1K17707
1K - 2K26766
2K - 3K27831
3K - 4K18805
4K - 5K12837
5K - 6K9061
6K - 7K8337
7K - 8K5382
8K - 9K4049
9K - 10K3038
10K - 11K2547
11K - 12K2375
12K - 13K1819
13K - 14K1523
14K - 15K1055
15K - 16K1057
16K - 17K879
17K - 18K659
18K - 19K511
> 19K6847