PDB
| Allowed Value | Details |
|---|---|
| BMRB | BioMagResBank |
| BMRB(withdrawn) | BMRB withdrawn accession code |
| DBJ | |
| EMBL | |
| GB | |
| NCBI | |
| PDB | Protein Data Bank |
| PIR | |
| PRF | |
| PubMed | NCBI PubMed |
| REF | |
| SGD | Saccharomyces Genome Database |
| SMART | Simple Modular Architecture Research Tool |
| SP | |
| TargetDB | Target registration database |
| UNP |
| Allowed Value | Details |
|---|---|
| BMRB | BioMagResBank |
| BMRB(withdrawn) | BMRB withdrawn accession code |
| DBJ | |
| EMBL | |
| GB | |
| NCBI | |
| PDB | Protein Data Bank |
| PIR | |
| PRF | |
| PubMed | NCBI PubMed |
| REF | |
| SGD | Saccharomyces Genome Database |
| SMART | Simple Modular Architecture Research Tool |
| SP | |
| TargetDB | Target registration database |
| UNP |