3M0U
Crystal Structure of the R21D mutant of alpha-spectrin SH3 domain. Hexagonal crystal obtained in sodium formate at pH 6.5.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Spectrin alpha chain, brain | polymer | 62 | 7187.1 | 1 | UniProt (P07751) Pfam (PF00018) | Gallus gallus (chicken) | Spectrin, non-erythroid alpha chain, Fodrin alpha chain |
| 2 | B (A) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 3 | C (A) | water | water | 18.0 | 42 | Chemie (HOH) |
Sequence modifications
A: 2 - 62 (UniProt: P07751)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Asp 21 | Arg 984 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 7187.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 46.0 | |
| All* | Total formula weight | 7233.2 |
