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 2138,912
P 1 21 128,512
C 1 2 117,511
C 2 2 218,566
P 21 21 27,900
P 17,000
P 43 21 26,507
P 41 21 25,364
P 32 2 15,128
P 31 2 14,932
I 2 2 23,663
P 61 2 22,795
H 32,523
P 65 2 22,370
H 3 22,246
P 611,888
P 651,706
P 431,356
P 631,261
P 2 21 211,148
P 411,076
I 4 2 21,071
P 321,041
P 31987
P 42 21 2939
I 41 2 2938
P 63 2 2902
I 4872
P 21 3819
I 2 3715
P 3 2 1633
P 4 21 2594
I 1 2 1576
P 62 2 2549
P 64 2 2521
I 41477
P 41 2 2469
P 21 2 21423
P 43 2 2423
I 21 21 21395
I 21 3395
C 2 2 2394
P 6381
P 64380
P 1 2 1352
P 62344
F 4 3 2341
P 41 3 2283
P 3280
F 2 2 2242
P 2 2 21206
I 4 3 2182
P 32 1 2179
P 31 1 2176
P 43 3 2166
P 6 2 2163
F 2 3151
P 4148
P 42129
I 41 3 2122
F 41 3 2104
P 2 398
P 42 2 295
P 4 3 289
P 4 2 279
P -141
P 42 3 240
B 1 1 236
P 3 1 230
P 2 2 216
I 1 21 114
P 1 1 2114
P 21 2 213
P 1 21/c 111
P 1 21/n 18
R 38
R 3 28
C 1 2/c 17
C 1 21 16
P 2 21 25
I 41/a4
P 21 21 2 A4
H -33
A 1 2 12
C 4 21 22
F 4 2 22
P -32
P 1 1 22
P b c a2
A 11
B 2 21 21
I -4 2 d1
I -4 c 21
P 3 1 c1
P c a b1
P n n a1