3KZZ
Crystal structure of SNAP-tag bound to its substrate benzylguanine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | SNAP-tag | polymer | 182 | 19405.2 | 1 | Homo sapiens | ||
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | 6-(benzyloxy)-9H-purin-2-amine | non-polymer | 241.2 | 1 | Chemie (OBG) | |||
| 4 | D (A) | water | water | 18.0 | 114 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 19405.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 306.7 | |
| All* | Total formula weight | 19711.9 |
