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 | 44,132 |
| P 1 21 1 | 32,586 |
| C 1 2 1 | 20,380 |
| C 2 2 21 | 9,586 |
| P 21 21 2 | 8,638 |
| P 1 | 7,965 |
| P 43 21 2 | 7,274 |
| P 41 21 2 | 5,865 |
| P 32 2 1 | 5,727 |
| P 31 2 1 | 5,603 |
| I 2 2 2 | 4,279 |
| P 61 2 2 | 3,190 |
| H 3 | 2,773 |
| P 65 2 2 | 2,636 |
| H 3 2 | 2,437 |
| P 61 | 2,086 |
| P 65 | 1,852 |
| P 43 | 1,503 |
| P 2 21 21 | 1,478 |
| P 63 | 1,466 |
| P 31 | 1,197 |
| P 41 | 1,191 |
| I 4 2 2 | 1,178 |
| P 32 | 1,123 |
| I 4 | 1,069 |
| I 41 2 2 | 1,068 |
| P 42 21 2 | 1,035 |
| P 63 2 2 | 982 |
| P 21 3 | 884 |
| I 2 3 | 824 |
| I 1 2 1 | 790 |
| P 3 2 1 | 714 |
| P 4 21 2 | 634 |
| P 43 2 2 | 619 |
| P 62 2 2 | 618 |
| P 64 2 2 | 584 |
| P 21 2 21 | 558 |
| P 41 2 2 | 540 |
| I 41 | 526 |
| I 21 3 | 458 |
| C 2 2 2 | 447 |
| I 21 21 21 | 439 |
| P 64 | 426 |
| P 6 | 419 |
| F 4 3 2 | 413 |
| P 1 2 1 | 404 |
| P 62 | 368 |
| P 41 3 2 | 319 |
| 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 | 200 |
| P 6 2 2 | 178 |
| P 43 3 2 | 177 |
| P 4 | 161 |
| F 2 3 | 159 |
| I 41 3 2 | 138 |
| 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 | 50 |
| 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 |
