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 2143,512
P 1 21 132,076
C 1 2 119,706
C 2 2 219,430
P 21 21 28,509
P 17,832
P 43 21 27,201
P 41 21 25,775
P 32 2 15,606
P 31 2 15,521
I 2 2 24,041
P 61 2 23,142
H 32,729
P 65 2 22,604
H 3 22,406
P 612,071
P 651,827
P 431,479
P 2 21 211,429
P 631,412
P 311,185
P 411,182
I 4 2 21,172
P 321,110
I 41,058
I 41 2 21,037
P 42 21 21,026
P 63 2 2975
P 21 3880
I 2 3814
I 1 2 1767
P 3 2 1707
P 4 21 2626
P 62 2 2608
P 64 2 2580
P 21 2 21546
P 41 2 2534
I 41524
P 43 2 2522
I 21 3445
C 2 2 2435
I 21 21 21433
P 6416
P 64410
F 4 3 2392
P 1 2 1392
P 62366
P 41 3 2303
P 3301
F 2 2 2267
P 2 2 21223
I 4 3 2207
P 31 1 2199
P 32 1 2198
P 6 2 2175
P 43 3 2174
P 4161
F 2 3153
I 41 3 2134
P 42133
F 41 3 2115
P 2 3106
P 42 2 2101
P 4 3 299
P 4 2 289
P -144
P 42 3 241
B 1 1 236
P 3 1 233
P 2 2 216
I 1 21 114
P 1 1 2114
P 21 2 214
P 1 21/c 112
P 1 21/n 18
P 2 21 28
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