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 | 41,323 |
| P 1 21 1 | 30,154 |
| C 1 2 1 | 18,637 |
| C 2 2 21 | 9,010 |
| P 21 21 2 | 8,245 |
| P 1 | 7,428 |
| P 43 21 2 | 6,890 |
| P 41 21 2 | 5,607 |
| P 32 2 1 | 5,365 |
| P 31 2 1 | 5,178 |
| I 2 2 2 | 3,865 |
| P 61 2 2 | 2,894 |
| H 3 | 2,636 |
| P 65 2 2 | 2,473 |
| H 3 2 | 2,327 |
| P 61 | 1,970 |
| P 65 | 1,758 |
| P 43 | 1,388 |
| P 63 | 1,331 |
| P 2 21 21 | 1,288 |
| I 4 2 2 | 1,135 |
| P 41 | 1,125 |
| P 32 | 1,068 |
| P 31 | 1,008 |
| I 41 2 2 | 984 |
| P 42 21 2 | 972 |
| P 63 2 2 | 953 |
| I 4 | 919 |
| P 21 3 | 846 |
| I 2 3 | 766 |
| P 3 2 1 | 682 |
| I 1 2 1 | 676 |
| P 4 21 2 | 602 |
| P 62 2 2 | 575 |
| P 64 2 2 | 558 |
| P 41 2 2 | 507 |
| I 41 | 501 |
| P 21 2 21 | 469 |
| P 43 2 2 | 450 |
| C 2 2 2 | 418 |
| I 21 3 | 418 |
| I 21 21 21 | 407 |
| P 64 | 397 |
| P 6 | 394 |
| P 1 2 1 | 372 |
| F 4 3 2 | 368 |
| P 62 | 356 |
| P 41 3 2 | 293 |
| P 3 | 289 |
| F 2 2 2 | 258 |
| P 2 2 21 | 212 |
| P 31 1 2 | 195 |
| I 4 3 2 | 192 |
| P 32 1 2 | 188 |
| P 43 3 2 | 170 |
| P 6 2 2 | 168 |
| P 4 | 153 |
| F 2 3 | 152 |
| P 42 | 132 |
| I 41 3 2 | 126 |
| F 41 3 2 | 109 |
| P 2 3 | 102 |
| P 42 2 2 | 98 |
| P 4 3 2 | 97 |
| P 4 2 2 | 84 |
| P -1 | 44 |
| P 42 3 2 | 40 |
| B 1 1 2 | 36 |
| P 3 1 2 | 30 |
| 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 |
| R 3 | 8 |
| R 3 2 | 8 |
| C 1 2/c 1 | 7 |
| C 1 21 1 | 6 |
| P 2 21 2 | 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 |
