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
< 1K3015
1K - 5K21425
5K - 9K17016
9K - 13K23787
13K - 17K27352
17K - 21K17998
21K - 25K22504
25K - 29K18325
29K - 33K14222
33K - 37K13805
37K - 41K10761
41K - 45K8587
45K - 49K6334
49K - 53K5304
53K - 57K4022
57K - 61K3134
61K - 65K2480
65K - 69K1638
69K - 73K1249
> 73K9334