Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, C) | De novo designed protein, EPIC Q51N | polymer | 148 | 16879.9 | 2 | synthetic construct | ||
| 2 | C, D (A, C) | exatecan | non-polymer | 435.4 | 2 | Chemie (A1B7L) PubChem (151115) | |||
| 3 | E, F (A, C) | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33759.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 870.9 | |
| All* | Total formula weight | 34630.6 |






