3B0K
Crystal structure of alpha-lactalbumin
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) | Alpha-lactalbumin | polymer | 123 | 14213.1 | 2 | UniProt (P00712) Pfam (PF00062) | Capra hircus (Goat) | Lactose synthase B protein |
| 2 | C, D (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 271 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 123 (UniProt: P00712)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28426.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 28506.4 |
