Entity
| Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| A, C | Gamma-glutamyltransferase 1 Threonine peptidase. MEROPS family T03 L-subunit | polymer | 339 | 36847.8 | 2 | UniProt (A0A239KXH0) | Pseudomonas nitroreducens | gamma-glutamyltranspeptidase L-subunit |
| B, D | Gamma-glutamyltransferase 1 Threonine peptidase. MEROPS family T03 S-subunit | polymer | 194 | 20825.5 | 2 | UniProt (A0A239KXH0) | Pseudomonas nitroreducens | gamma-glutamyltranspeptidase S-subunit |
| GLYCINE | non-polymer | 75.1 | 4 | |||||
| GLYCEROL | non-polymer | 92.1 | 2 | |||||
| water | water | 18.0 | 607 |
