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 | 42,157 |
| P 1 21 1 | 31,093 |
| C 1 2 1 | 19,217 |
| C 2 2 21 | 9,204 |
| P 21 21 2 | 8,369 |
| P 1 | 7,597 |
| P 43 21 2 | 7,034 |
| P 41 21 2 | 5,693 |
| P 32 2 1 | 5,462 |
| P 31 2 1 | 5,351 |
| I 2 2 2 | 3,928 |
| P 61 2 2 | 2,973 |
| H 3 | 2,689 |
| P 65 2 2 | 2,515 |
| H 3 2 | 2,355 |
| P 61 | 2,029 |
| P 65 | 1,782 |
| P 43 | 1,435 |
| P 63 | 1,369 |
| P 2 21 21 | 1,344 |
| P 41 | 1,153 |
| I 4 2 2 | 1,151 |
| P 32 | 1,095 |
| P 31 | 1,027 |
| I 41 2 2 | 1,011 |
| P 42 21 2 | 985 |
| P 63 2 2 | 965 |
| I 4 | 932 |
| P 21 3 | 856 |
| I 2 3 | 792 |
| I 1 2 1 | 711 |
| P 3 2 1 | 696 |
| P 4 21 2 | 615 |
| P 62 2 2 | 587 |
| P 64 2 2 | 566 |
| P 21 2 21 | 525 |
| P 41 2 2 | 515 |
| I 41 | 508 |
| P 43 2 2 | 506 |
| C 2 2 2 | 428 |
| I 21 3 | 424 |
| I 21 21 21 | 422 |
| P 6 | 409 |
| P 64 | 401 |
| P 1 2 1 | 381 |
| F 4 3 2 | 370 |
| P 62 | 358 |
| P 3 | 296 |
| P 41 3 2 | 296 |
| F 2 2 2 | 260 |
| P 2 2 21 | 216 |
| P 31 1 2 | 195 |
| I 4 3 2 | 193 |
| P 32 1 2 | 193 |
| P 43 3 2 | 172 |
| P 6 2 2 | 168 |
| P 4 | 157 |
| F 2 3 | 152 |
| P 42 | 132 |
| I 41 3 2 | 130 |
| F 41 3 2 | 110 |
| P 2 3 | 103 |
| P 42 2 2 | 100 |
| P 4 3 2 | 98 |
| P 4 2 2 | 89 |
| P -1 | 44 |
| P 42 3 2 | 41 |
| B 1 1 2 | 36 |
| P 3 1 2 | 31 |
| 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 1 21/n 1 | 8 |
| R 3 | 8 |
| R 3 2 | 8 |
| C 1 2/c 1 | 7 |
| P 2 21 2 | 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 |
