2FOT
Crystal structure of the complex between calmodulin and alphaII-spectrin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Calmodulin | polymer | 148 | 16721.3 | 1 | UniProt (P62157) Pfam (PF13499) In PDB | Bos taurus (cattle) | CaM |
| 2 | C | alpha-II spectrin Spectrin | polymer | 42 | 4792.4 | 1 | UniProt (Q13813) In PDB | Homo sapiens (human) | Spectrin, non-erythroid alpha chain, Spectrin alpha chain, Fodrin alpha chain |
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 58 | Chemie (HOH) |
Sequence modifications
C: 1170 - 1211 (UniProt: Q13813)
| PDB | External Database | Details |
|---|---|---|
| Arg 1211 | Leu 1211 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 21513.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 160.3 | |
| All* | Total formula weight | 21674.1 |
