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
< 1K3166
1K - 5K22107
5K - 9K17580
9K - 13K24538
13K - 17K28293
17K - 21K18512
21K - 25K23350
25K - 29K18858
29K - 33K14605
33K - 37K14136
37K - 41K11377
41K - 45K8881
45K - 49K6525
49K - 53K5578
53K - 57K4145
57K - 61K3242
61K - 65K2571
65K - 69K1699
69K - 73K1276
> 73K9774