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) | Spectrin alpha chain, brain | polymer | 73 | 8211.3 | 2 | UniProt (P16086) Pfam (PF00018) | Rattus norvegicus (brown rat rat rats) | Alpha-II spectrin, Fodrin alpha chain, Spectrin, non-erythroid alpha chain |
| 2 | C, D (C, D) | Proline-rich peptide | polymer | 10 | 981.1 | 2 | |||
| 3 | E, G (A, B) | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 2 | Chemie (BME) | |||
| 4 | F (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 71 (UniProt: P16086)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Gly 2 | - | expression tag |
| Gly 72 | - | linker |
| Gly 73 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 18384.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 252.3 | |
| All* | Total formula weight | 18637.2 |
