Table 1. Popular search parameters: (all text fields support * wildcards and most values include options for greater than, less than, or between).
| Identity: |
| PCDDBID |
| Deposition date (YYYYMMDD) |
| Protein name |
| Sample characteristics: |
| Source organism |
| Expression system |
| Molecular weight (Da) |
| Spectral/experimental characteristics: |
| Minimum wavelength (nm) |
| Protein concentration (min or max), mg/ml |
| Instrument/synchrotron |
| Temperature, °C |
| Protein purity, % |
| Sample secondary structures: |
| Alpha helix (%) |
| 3–10 helix (%) |
| Pi helix (%) |
| Beta strand (%) |
| Beta bridge (%) |
| Hydrogen-bonded bend (%) |
| Hydrogen-bonded turn (%) |
| Irregular (%) |
| Bioinformatics information: |
| Keyword/phrase |
| PDB ID |
| UniProt ID |
| Enzyme Classification (EC) number |
| CATH classification |
| Deposition information: |
| Depositor/principal investigator name |
| Depositor address |
| Utility: |
| Show all entries |
| Show all entries with a PDB record |