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 | 43,629 |
| P 1 21 1 | 32,169 |
| C 1 2 1 | 19,785 |
| C 2 2 21 | 9,478 |
| P 21 21 2 | 8,538 |
| P 1 | 7,862 |
| P 43 21 2 | 7,228 |
| P 41 21 2 | 5,791 |
| P 32 2 1 | 5,654 |
| P 31 2 1 | 5,539 |
| I 2 2 2 | 4,052 |
| P 61 2 2 | 3,148 |
| H 3 | 2,738 |
| P 65 2 2 | 2,611 |
| H 3 2 | 2,415 |
| P 61 | 2,075 |
| P 65 | 1,836 |
| P 43 | 1,480 |
| P 2 21 21 | 1,440 |
| P 63 | 1,439 |
| P 31 | 1,189 |
| P 41 | 1,186 |
| I 4 2 2 | 1,173 |
| P 32 | 1,111 |
| I 4 | 1,065 |
| I 41 2 2 | 1,047 |
| P 42 21 2 | 1,028 |
| P 63 2 2 | 977 |
| P 21 3 | 881 |
| I 2 3 | 814 |
| I 1 2 1 | 771 |
| P 3 2 1 | 709 |
| P 4 21 2 | 630 |
| P 62 2 2 | 608 |
| P 64 2 2 | 581 |
| P 21 2 21 | 549 |
| P 41 2 2 | 534 |
| I 41 | 524 |
| P 43 2 2 | 523 |
| I 21 3 | 449 |
| C 2 2 2 | 436 |
| I 21 21 21 | 434 |
| P 6 | 417 |
| P 64 | 417 |
| P 1 2 1 | 395 |
| F 4 3 2 | 392 |
| P 62 | 367 |
| P 41 3 2 | 314 |
| P 3 | 307 |
| F 2 2 2 | 267 |
| P 2 2 21 | 224 |
| I 4 3 2 | 207 |
| P 31 1 2 | 199 |
| P 32 1 2 | 198 |
| P 43 3 2 | 176 |
| P 6 2 2 | 176 |
| P 4 | 161 |
| F 2 3 | 153 |
| I 41 3 2 | 136 |
| P 42 | 134 |
| F 41 3 2 | 115 |
| P 2 3 | 107 |
| P 42 2 2 | 102 |
| 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 |
