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 | 43,950 |
| P 1 21 1 | 32,385 |
| C 1 2 1 | 20,119 |
| C 2 2 21 | 9,531 |
| P 21 21 2 | 8,603 |
| P 1 | 7,940 |
| P 43 21 2 | 7,264 |
| P 41 21 2 | 5,821 |
| P 32 2 1 | 5,705 |
| P 31 2 1 | 5,585 |
| I 2 2 2 | 4,231 |
| P 61 2 2 | 3,187 |
| H 3 | 2,764 |
| P 65 2 2 | 2,627 |
| H 3 2 | 2,429 |
| P 61 | 2,083 |
| P 65 | 1,848 |
| P 43 | 1,502 |
| P 2 21 21 | 1,460 |
| P 63 | 1,449 |
| P 31 | 1,194 |
| P 41 | 1,189 |
| I 4 2 2 | 1,177 |
| P 32 | 1,115 |
| I 4 | 1,068 |
| I 41 2 2 | 1,065 |
| P 42 21 2 | 1,033 |
| P 63 2 2 | 979 |
| P 21 3 | 884 |
| I 2 3 | 819 |
| I 1 2 1 | 787 |
| P 3 2 1 | 714 |
| P 4 21 2 | 634 |
| P 62 2 2 | 612 |
| P 64 2 2 | 584 |
| P 43 2 2 | 574 |
| P 21 2 21 | 556 |
| P 41 2 2 | 536 |
| I 41 | 525 |
| I 21 3 | 456 |
| C 2 2 2 | 439 |
| I 21 21 21 | 436 |
| P 6 | 419 |
| P 64 | 419 |
| F 4 3 2 | 408 |
| P 1 2 1 | 399 |
| P 62 | 368 |
| P 41 3 2 | 316 |
| P 3 | 309 |
| F 2 2 2 | 268 |
| P 2 2 21 | 226 |
| I 4 3 2 | 208 |
| P 31 1 2 | 202 |
| P 32 1 2 | 199 |
| P 6 2 2 | 177 |
| P 43 3 2 | 176 |
| P 4 | 161 |
| F 2 3 | 159 |
| I 41 3 2 | 137 |
| P 42 | 135 |
| F 41 3 2 | 116 |
| P 2 3 | 107 |
| P 42 2 2 | 103 |
| P 4 3 2 | 99 |
| P 4 2 2 | 89 |
| P -1 | 49 |
| P 42 3 2 | 41 |
| B 1 1 2 | 36 |
| P 3 1 2 | 33 |
| P 2 2 2 | 16 |
| I 1 21 1 | 14 |
| P 1 1 21 | 14 |
| P 21 2 2 | 14 |
| P 1 21/c 1 | 12 |
| P 2 21 2 | 9 |
| P 1 21/n 1 | 8 |
| R 3 | 8 |
| R 3 2 | 8 |
| C 1 2/c 1 | 7 |
| C 1 21 1 | 6 |
| 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 |
