PDB Statistics: PDB Data Distribution by Atom Count

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 Range	Number of Entries
< 1000	19,126
1000 - 2000	32,616
2000 - 3000	37,825
3000 - 4000	28,726
4000 - 5000	19,843
5000 - 6000	14,196
6000 - 7000	12,095
7000 - 8000	9,679
8000 - 9000	7,618
9000 - 10000	5,595
10000 - 11000	4,753
11000 - 12000	4,013
12000 - 13000	3,382
13000 - 14000	2,876
14000 - 15000	2,385
15000 - 16000	1,977
16000 - 17000	1,772
17000 - 18000	1,535
18000 - 19000	1,270
>= 19000	17,901

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.