Table 3.
Most Commonly Occurring Chemical Cocktail Components in the CDD
| Chemical Component | No. of PDB IDs | Chemical Component | No. of PDB IDs |
|---|---|---|---|
| PEG 3350 | 22,472 | Sodium chloride | 10,405 |
| Ammonium sulfate | 18,552 | PEG 8000 | 9,813 |
| PEG 4000 | 13,230 | Sodium citrate | 9,694 |
| Sodium acetate | 13,003 | MES | 9,590 |
| HEPES | 12,921 | Tris | 9,185 |
The ten most frequently identified chemical compounds in the CDD from the crystal growth detail free text field in the PDB and the number of the 99,229 PDB IDs in which these chemicals are found.