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 | 42,090 |
| P 1 21 1 | 30,938 |
| C 1 2 1 | 19,191 |
| C 2 2 21 | 9,188 |
| P 21 21 2 | 8,358 |
| P 1 | 7,587 |
| P 43 21 2 | 7,026 |
| P 41 21 2 | 5,683 |
| P 32 2 1 | 5,448 |
| P 31 2 1 | 5,341 |
| I 2 2 2 | 3,924 |
| P 61 2 2 | 2,970 |
| H 3 | 2,683 |
| P 65 2 2 | 2,513 |
| H 3 2 | 2,353 |
| P 61 | 2,012 |
| P 65 | 1,779 |
| P 43 | 1,402 |
| P 63 | 1,368 |
| P 2 21 21 | 1,333 |
| I 4 2 2 | 1,151 |
| P 41 | 1,151 |
| P 32 | 1,093 |
| P 31 | 1,025 |
| I 41 2 2 | 1,010 |
| P 42 21 2 | 982 |
| P 63 2 2 | 965 |
| I 4 | 931 |
| P 21 3 | 854 |
| I 2 3 | 791 |
| I 1 2 1 | 708 |
| P 3 2 1 | 695 |
| P 4 21 2 | 615 |
| P 62 2 2 | 582 |
| P 64 2 2 | 565 |
| P 21 2 21 | 520 |
| P 41 2 2 | 514 |
| I 41 | 508 |
| P 43 2 2 | 457 |
| C 2 2 2 | 426 |
| I 21 3 | 424 |
| I 21 21 21 | 421 |
| P 6 | 409 |
| P 64 | 400 |
| P 1 2 1 | 380 |
| F 4 3 2 | 370 |
| P 62 | 358 |
| P 3 | 296 |
| P 41 3 2 | 296 |
| F 2 2 2 | 260 |
| P 2 2 21 | 216 |
| P 31 1 2 | 195 |
| I 4 3 2 | 193 |
| P 32 1 2 | 193 |
| P 43 3 2 | 171 |
| P 6 2 2 | 168 |
| P 4 | 157 |
| F 2 3 | 152 |
| P 42 | 132 |
| I 41 3 2 | 130 |
| F 41 3 2 | 109 |
| P 2 3 | 103 |
| P 42 2 2 | 100 |
| P 4 3 2 | 98 |
| P 4 2 2 | 89 |
| P -1 | 44 |
| P 42 3 2 | 41 |
| 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 |
| P 2 21 2 | 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 |
