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
< 1K3524
1K - 5K24428
5K - 9K20155
9K - 13K28238
13K - 17K32735
17K - 21K21074
21K - 25K26933
25K - 29K21684
29K - 33K16453
33K - 37K16020
37K - 41K12932
41K - 45K10091
45K - 49K7543
49K - 53K6550
53K - 57K4790
57K - 61K3922
61K - 65K2954
65K - 69K2069
69K - 73K1520
> 73K12107