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 | 44,555 |
| P 1 21 1 | 32,910 |
| C 1 2 1 | 20,561 |
| C 2 2 21 | 9,666 |
| P 21 21 2 | 8,691 |
| P 1 | 8,068 |
| P 43 21 2 | 7,349 |
| P 41 21 2 | 5,937 |
| P 32 2 1 | 5,764 |
| P 31 2 1 | 5,656 |
| I 2 2 2 | 4,309 |
| P 61 2 2 | 3,216 |
| H 3 | 2,823 |
| P 65 2 2 | 2,665 |
| H 3 2 | 2,452 |
| P 61 | 2,100 |
| P 65 | 1,863 |
| P 43 | 1,644 |
| P 2 21 21 | 1,499 |
| P 63 | 1,480 |
| P 31 | 1,209 |
| I 4 2 2 | 1,202 |
| P 41 | 1,194 |
| P 32 | 1,131 |
| I 41 2 2 | 1,078 |
| I 4 | 1,075 |
| P 42 21 2 | 1,038 |
| P 63 2 2 | 994 |
| P 21 3 | 893 |
| I 1 2 1 | 847 |
| I 2 3 | 835 |
| P 3 2 1 | 718 |
| P 4 21 2 | 636 |
| P 43 2 2 | 628 |
| P 62 2 2 | 620 |
| P 64 2 2 | 589 |
| P 21 2 21 | 564 |
| P 41 2 2 | 545 |
| I 41 | 529 |
| I 21 3 | 462 |
| C 2 2 2 | 447 |
| I 21 21 21 | 440 |
| P 64 | 433 |
| P 1 2 1 | 421 |
| P 6 | 420 |
| F 4 3 2 | 414 |
| P 62 | 370 |
| P 41 3 2 | 320 |
| P 3 | 313 |
| F 2 2 2 | 270 |
| P 2 2 21 | 229 |
| I 4 3 2 | 208 |
| P 31 1 2 | 204 |
| P 32 1 2 | 203 |
| P 6 2 2 | 181 |
| P 43 3 2 | 180 |
| F 2 3 | 164 |
| P 4 | 163 |
| I 41 3 2 | 138 |
| P 42 | 136 |
| F 41 3 2 | 117 |
| P 2 3 | 107 |
| P 42 2 2 | 105 |
| 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 |
| P 21 2 2 | 15 |
| I 1 21 1 | 14 |
| P 1 1 21 | 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 |
