7DDB
Crystal structure of fungal antifreeze protein with intermediate activity
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, B) | Antifreeze protein | polymer | 223 | 22089.8 | 2 | UniProt (Q76CE7) Pfam (PF11999) | Typhula ishikariensis (Gray snow mold fungus) | |
| 2 | C, D, E (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 3 | F, G (A, B) | water | water | 18.0 | 554 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 223 (UniProt: Q76CE7)
| PDB | External Database | Details |
|---|---|---|
| Tyr 20 | Thr 40 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 44179.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 72.9 | |
| All* | Total formula weight | 44252.5 |
