PDB Data Distribution by Molecular Weight (Entity)

Molecular weight is calculated for each chemically distinct component of a PDB structure, e.g., polymers, non-polymers, nucleic acids.

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= "Number of Entities";
Molecular Weight (Daltons)Number of Entries
< 1K3308
1K - 5K23230
5K - 9K18710
9K - 13K26085
13K - 17K30310
17K - 21K19623
21K - 25K25159
25K - 29K20403
29K - 33K15524
33K - 37K15015
37K - 41K12084
41K - 45K9450
45K - 49K7054
49K - 53K5979
53K - 57K4406
57K - 61K3552
61K - 65K2725
65K - 69K1852
69K - 73K1381
> 73K10845