4J2Q
Crystal structure of C-terminally truncated arrestin reveals mechanism of arrestin activation
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) | S-arrestin | polymer | 380 | 42417.8 | 2 | UniProt (P08168) Pfam (PF00339) Pfam (PF02752) | Bos taurus (bovine cow domestic cattle domestic cow) | 48 kDa protein, Retinal S-antigen, S-AG, Rod photoreceptor arrestin, S-arrestin short form |
| 2 | C, D (A, B) | water | water | 18.0 | 16 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 369 (UniProt: P08168)
| PDB | External Database | Details |
|---|---|---|
| Ala -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Trp -7 | - | expression tag |
| Ser -6 | - | expression tag |
| His -5 | - | expression tag |
| Pro -4 | - | expression tag |
| Gln -3 | - | expression tag |
| Phe -2 | - | expression tag |
| Glu -1 | - | expression tag |
| Lys 0 | - | expression tag |
| Ala 370 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 84835.5 | |
| All* | Total formula weight | 84835.5 |
