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 | 44,116 |
| P 1 21 1 | 32,541 |
| C 1 2 1 | 20,365 |
| C 2 2 21 | 9,569 |
| P 21 21 2 | 8,635 |
| P 1 | 7,964 |
| P 43 21 2 | 7,273 |
| P 41 21 2 | 5,853 |
| P 32 2 1 | 5,721 |
| P 31 2 1 | 5,599 |
| I 2 2 2 | 4,276 |
| P 61 2 2 | 3,189 |
| H 3 | 2,770 |
| P 65 2 2 | 2,629 |
| H 3 2 | 2,435 |
| P 61 | 2,086 |
| P 65 | 1,850 |
| P 43 | 1,503 |
| P 2 21 21 | 1,477 |
| P 63 | 1,466 |
| P 31 | 1,196 |
| P 41 | 1,191 |
| I 4 2 2 | 1,178 |
| P 32 | 1,122 |
| I 4 | 1,069 |
| I 41 2 2 | 1,066 |
| P 42 21 2 | 1,035 |
| P 63 2 2 | 982 |
| P 21 3 | 884 |
| I 2 3 | 824 |
| I 1 2 1 | 789 |
| P 3 2 1 | 714 |
| P 4 21 2 | 634 |
| P 62 2 2 | 618 |
| P 43 2 2 | 617 |
| P 64 2 2 | 584 |
| P 21 2 21 | 558 |
| P 41 2 2 | 538 |
| I 41 | 526 |
| I 21 3 | 458 |
| C 2 2 2 | 447 |
| I 21 21 21 | 439 |
| P 64 | 425 |
| P 6 | 419 |
| F 4 3 2 | 413 |
| P 1 2 1 | 404 |
| P 62 | 368 |
| P 41 3 2 | 318 |
| P 3 | 309 |
| F 2 2 2 | 268 |
| P 2 2 21 | 229 |
| I 4 3 2 | 208 |
| P 31 1 2 | 202 |
| P 32 1 2 | 199 |
| P 6 2 2 | 178 |
| P 43 3 2 | 177 |
| P 4 | 161 |
| F 2 3 | 159 |
| I 41 3 2 | 137 |
| P 42 | 136 |
| F 41 3 2 | 116 |
| P 2 3 | 107 |
| P 42 2 2 | 103 |
| P 4 3 2 | 100 |
| 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 | 17 |
| 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 |
