PDB Statistics: PDB Data Distribution by Space Group

Distribution of Hermann-Mauguin Space Groups of released structures in the PDB.

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Space GroupNumber of Entries
P 21 21 2144,358
P 1 21 132,757
C 1 2 120,485
C 2 2 219,631
P 21 21 28,665
P 18,022
P 43 21 27,321
P 41 21 25,899
P 32 2 15,743
P 31 2 15,618
I 2 2 24,298
P 61 2 23,199
H 32,802
P 65 2 22,644
H 3 22,448
P 612,097
P 651,858
P 431,643
P 2 21 211,489
P 631,476
P 311,201
I 4 2 21,197
P 411,191
P 321,126
I 41,074
I 41 2 21,073
P 42 21 21,036
P 63 2 2993
P 21 3891
I 1 2 1837
I 2 3832
P 3 2 1715
P 4 21 2636
P 43 2 2627
P 62 2 2619
P 64 2 2585
P 21 2 21561
P 41 2 2541
I 41527
I 21 3459
C 2 2 2447
I 21 21 21440
P 64429
P 6419
P 1 2 1418
F 4 3 2414
P 62369
P 41 3 2319
P 3310
F 2 2 2270
P 2 2 21229
I 4 3 2208
P 31 1 2202
P 32 1 2200
P 6 2 2180
P 43 3 2179
F 2 3164
P 4163
I 41 3 2138
P 42136
F 41 3 2117
P 2 3107
P 42 2 2104
P 4 3 2100
P 4 2 289
P -150
P 42 3 241
B 1 1 236
P 3 1 233
P 2 2 217
P 21 2 215
I 1 21 114
P 1 1 2114
P 1 21/c 112
P 2 21 29
P 1 21/n 18
R 38
R 3 28
C 1 2/c 17
C 1 21 16
I 41/a4
H -33
P b c a3
A 1 2 12
C 4 21 22
F 4 2 22
P -32
P 1 1 22
P 21 21 2 A2
I -4 2 d1
I -4 c 21
P 3 1 c1
P n n a1