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
< 1K3347
1K - 5K23443
5K - 9K18933
9K - 13K26472
13K - 17K30687
17K - 21K19908
21K - 25K25502
25K - 29K20676
29K - 33K15759
33K - 37K15224
37K - 41K12275
41K - 45K9594
45K - 49K7176
49K - 53K6107
53K - 57K4497
57K - 61K3617
61K - 65K2761
65K - 69K1875
69K - 73K1405
> 73K11080