| Code | Name | Deposits | Targets | Ligand Type |
|---|---|---|---|---|
| KCX | 10 | 7 | modified residue | |
| SUC | sucrose | 7 | 7 | crystallization |
| P6G | hexaethylene glycol | 10 | 7 | crystallization |
| TAR | tartrate | 7 | 7 | crystallization |
| NAP | 7 | 7 | biological | |
| EPE | 7 | 6 | other | |
| MES | MES | 6 | 6 | other |
| MLI | 12 | 6 | crystallization | |
| CSX | 6 | 6 | modified residue | |
| NDP | Nicotinamide adenine dinucleotide phosphate | 6 | 6 | biological |
| GDP | 6 | 6 | biological | |
| MLT | 6 | 5 | crystallization | |
| POP | 5 | 5 | biological | |
| CME | 5 | 5 | modified residue | |
| IMD | 5 | 5 | crystallization | |
| LLP | PYRIDOXAL-5''-PHOSPHATE | 9 | 5 | modified residue |
| EOH | ethanol | 5 | 4 | crystallization |
| MLA | 7 | 4 | crystallization | |
| DMS | 6 | 4 | crystallization | |
| PG5 | 5 | 4 | crystallization |