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 | 39,561 |
| P 1 21 1 | 29,045 |
| C 1 2 1 | 17,762 |
| C 2 2 21 | 8,675 |
| P 21 21 2 | 8,017 |
| P 1 | 7,170 |
| P 43 21 2 | 6,585 |
| P 41 21 2 | 5,448 |
| P 32 2 1 | 5,218 |
| P 31 2 1 | 4,992 |
| I 2 2 2 | 3,737 |
| P 61 2 2 | 2,836 |
| H 3 | 2,572 |
| P 65 2 2 | 2,396 |
| H 3 2 | 2,272 |
| P 61 | 1,924 |
| P 65 | 1,729 |
| P 43 | 1,370 |
| P 63 | 1,285 |
| P 2 21 21 | 1,180 |
| P 41 | 1,092 |
| I 4 2 2 | 1,085 |
| P 32 | 1,051 |
| P 31 | 998 |
| I 41 2 2 | 949 |
| P 42 21 2 | 948 |
| P 63 2 2 | 908 |
| I 4 | 886 |
| P 21 3 | 825 |
| I 2 3 | 729 |
| P 3 2 1 | 648 |
| I 1 2 1 | 610 |
| P 4 21 2 | 595 |
| P 62 2 2 | 561 |
| P 64 2 2 | 540 |
| I 41 | 483 |
| P 41 2 2 | 480 |
| P 43 2 2 | 436 |
| P 21 2 21 | 434 |
| C 2 2 2 | 403 |
| I 21 3 | 400 |
| I 21 21 21 | 398 |
| P 6 | 385 |
| P 64 | 382 |
| P 1 2 1 | 357 |
| F 4 3 2 | 351 |
| P 62 | 346 |
| P 41 3 2 | 286 |
| P 3 | 284 |
| F 2 2 2 | 251 |
| P 2 2 21 | 208 |
| I 4 3 2 | 184 |
| P 32 1 2 | 183 |
| P 31 1 2 | 180 |
| P 43 3 2 | 168 |
| P 6 2 2 | 165 |
| F 2 3 | 152 |
| P 4 | 148 |
| P 42 | 129 |
| I 41 3 2 | 124 |
| F 41 3 2 | 105 |
| P 2 3 | 99 |
| P 42 2 2 | 98 |
| P 4 3 2 | 89 |
| P 4 2 2 | 81 |
| 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 |
| 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 |
| P b c a | 2 |
| A 1 | 1 |
| B 2 21 2 | 1 |
| I -4 2 d | 1 |
| I -4 c 2 | 1 |
| P 3 1 c | 1 |
| P c a b | 1 |
| P n n a | 1 |
