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 | 43,535 |
| P 1 21 1 | 32,089 |
| C 1 2 1 | 19,726 |
| C 2 2 21 | 9,434 |
| P 21 21 2 | 8,512 |
| P 1 | 7,836 |
| P 43 21 2 | 7,210 |
| P 41 21 2 | 5,775 |
| P 32 2 1 | 5,608 |
| P 31 2 1 | 5,523 |
| I 2 2 2 | 4,041 |
| P 61 2 2 | 3,142 |
| H 3 | 2,729 |
| P 65 2 2 | 2,607 |
| H 3 2 | 2,406 |
| P 61 | 2,072 |
| P 65 | 1,828 |
| P 43 | 1,479 |
| P 2 21 21 | 1,431 |
| P 63 | 1,424 |
| P 31 | 1,185 |
| P 41 | 1,182 |
| I 4 2 2 | 1,172 |
| P 32 | 1,110 |
| I 4 | 1,058 |
| I 41 2 2 | 1,037 |
| P 42 21 2 | 1,026 |
| P 63 2 2 | 976 |
| P 21 3 | 880 |
| I 2 3 | 814 |
| I 1 2 1 | 767 |
| P 3 2 1 | 707 |
| P 4 21 2 | 626 |
| P 62 2 2 | 608 |
| P 64 2 2 | 580 |
| P 21 2 21 | 546 |
| P 41 2 2 | 534 |
| I 41 | 524 |
| P 43 2 2 | 522 |
| I 21 3 | 447 |
| C 2 2 2 | 436 |
| I 21 21 21 | 434 |
| P 6 | 417 |
| P 64 | 410 |
| F 4 3 2 | 392 |
| P 1 2 1 | 392 |
| P 62 | 366 |
| P 41 3 2 | 303 |
| P 3 | 301 |
| F 2 2 2 | 267 |
| P 2 2 21 | 223 |
| I 4 3 2 | 207 |
| P 31 1 2 | 199 |
| P 32 1 2 | 198 |
| P 43 3 2 | 175 |
| P 6 2 2 | 175 |
| P 4 | 161 |
| F 2 3 | 153 |
| I 41 3 2 | 134 |
| P 42 | 133 |
| F 41 3 2 | 115 |
| P 2 3 | 106 |
| P 42 2 2 | 101 |
| P 4 3 2 | 99 |
| P 4 2 2 | 89 |
| P -1 | 44 |
| 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 1 21/n 1 | 8 |
| P 2 21 2 | 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 |
