| Provider Name | Provider Code | URI |
|---|---|---|
| Orientations of Proteins in Membranes Database | opm |
http://opm.phar.umich.edu/protein.php?pdbid=1h68 |
| Bioregistry | bioregistry |
https://bioregistry.io/opm:1h68 |
| Identifiers.org | miriam |
https://identifiers.org/opm:1h68 |
| Name-to-Thing | n2t |
https://n2t.net/opm:1h68 |