PDB Statistics: PDB Data Distribution by Molecular Weight (Entity)

PDB Statistics: PDB Data Distribution by Molecular Weight (Entity)

Molecular weight is calculated for each chemically distinct component of a PDB structure, e.g. protein, nucleic acid.

Chart is currently loading

Molecular Weight (Daltons)	Number of Entities
< 5K	43,605
5K - 10K	51,411
10K - 15K	83,856
15K - 20K	64,403
20K - 25K	62,315
25K - 30K	48,931
30K - 35K	35,305
35K - 40K	31,262
40K - 45K	23,357
45K - 50K	17,991
50K - 55K	14,735
55K - 60K	11,055
60K - 65K	7,560
65K - 70K	5,750
70K - 75K	4,087
>= 75K	34,160

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.