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 2142,816
P 1 21 131,763
C 1 2 119,538
C 2 2 219,347
P 21 21 28,470
P 17,741
P 43 21 27,145
P 41 21 25,744
P 32 2 15,551
P 31 2 15,479
I 2 2 23,990
P 61 2 23,006
H 32,718
P 65 2 22,586
H 3 22,390
P 612,057
P 651,801
P 431,466
P 2 21 211,408
P 631,402
P 411,167
I 4 2 21,166
P 311,152
P 321,107
I 41 2 21,024
P 42 21 2999
P 63 2 2972
I 4943
P 21 3877
I 2 3807
I 1 2 1755
P 3 2 1704
P 4 21 2624
P 62 2 2598
P 64 2 2576
P 21 2 21541
P 41 2 2522
P 43 2 2519
I 41517
I 21 3434
C 2 2 2432
I 21 21 21430
P 6414
P 64406
F 4 3 2391
P 1 2 1390
P 62366
P 41 3 2300
P 3297
F 2 2 2267
P 2 2 21219
I 4 3 2206
P 31 1 2199
P 32 1 2196
P 43 3 2174
P 6 2 2171
P 4161
F 2 3153
I 41 3 2132
P 42132
F 41 3 2115
P 2 3105
P 42 2 2101
P 4 3 298
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
R 38
R 3 28
C 1 2/c 17
P 2 21 27
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