PDB Statistics: PDB Data Distribution by Space Group
Distribution of Hermann-Mauguin Space Groups of released structures in the PDB.
| Space Group | Number of Entries |
|---|---|
| P 21 21 21 | 40,662 |
| P 1 21 1 | 29,883 |
| C 1 2 1 | 18,262 |
| C 2 2 21 | 8,922 |
| P 21 21 2 | 8,179 |
| P 1 | 7,367 |
| P 43 21 2 | 6,832 |
| P 41 21 2 | 5,571 |
| P 32 2 1 | 5,349 |
| P 31 2 1 | 5,153 |
| I 2 2 2 | 3,823 |
| P 61 2 2 | 2,886 |
| H 3 | 2,619 |
| P 65 2 2 | 2,458 |
| H 3 2 | 2,321 |
| P 61 | 1,963 |
| P 65 | 1,750 |
| P 43 | 1,388 |
| P 63 | 1,323 |
| P 2 21 21 | 1,283 |
| I 4 2 2 | 1,126 |
| P 41 | 1,110 |
| P 32 | 1,065 |
| P 31 | 1,006 |
| I 41 2 2 | 980 |
| P 42 21 2 | 967 |
| P 63 2 2 | 941 |
| I 4 | 908 |
| P 21 3 | 844 |
| I 2 3 | 759 |
| P 3 2 1 | 676 |
| I 1 2 1 | 657 |
| P 4 21 2 | 599 |
| P 62 2 2 | 573 |
| P 64 2 2 | 557 |
| P 41 2 2 | 503 |
| I 41 | 498 |
| P 21 2 21 | 456 |
| P 43 2 2 | 449 |
| I 21 3 | 413 |
| C 2 2 2 | 409 |
| I 21 21 21 | 405 |
| P 6 | 391 |
| P 64 | 387 |
| F 4 3 2 | 364 |
| P 1 2 1 | 363 |
| P 62 | 353 |
| P 41 3 2 | 292 |
| P 3 | 289 |
| F 2 2 2 | 256 |
| P 2 2 21 | 210 |
| P 31 1 2 | 194 |
| I 4 3 2 | 188 |
| P 32 1 2 | 188 |
| P 43 3 2 | 170 |
| P 6 2 2 | 167 |
| F 2 3 | 152 |
| P 4 | 152 |
| P 42 | 132 |
| I 41 3 2 | 126 |
| F 41 3 2 | 105 |
| P 2 3 | 102 |
| P 42 2 2 | 98 |
| P 4 3 2 | 97 |
| P 4 2 2 | 82 |
| P -1 | 41 |
| P 42 3 2 | 40 |
| B 1 1 2 | 36 |
| P 3 1 2 | 30 |
| P 2 2 2 | 16 |
| I 1 21 1 | 14 |
| P 1 1 21 | 14 |
| P 21 2 2 | 13 |
| P 1 21/c 1 | 11 |
| P 1 21/n 1 | 8 |
| R 3 | 8 |
| R 3 2 | 8 |
| C 1 2/c 1 | 7 |
| C 1 21 1 | 6 |
| P 2 21 2 | 5 |
| I 41/a | 4 |
| H -3 | 3 |
| P b c a | 3 |
| A 1 2 1 | 2 |
| C 4 21 2 | 2 |
| F 4 2 2 | 2 |
| P -3 | 2 |
| P 1 1 2 | 2 |
| P 21 21 2 A | 2 |
| I -4 2 d | 1 |
| I -4 c 2 | 1 |
| P 3 1 c | 1 |
| P n n a | 1 |
