4JQI
Structure of active beta-arrestin1 bound to a G protein-coupled receptor phosphopeptide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta-arrestin-1 | polymer | 401 | 45055.3 | 1 | UniProt (P29066) Pfam (PF00339) Pfam (PF02752) | Rattus norvegicus (brown rat rat rats) | Arrestin beta-1 |
| 2 | B (H) | Fab30 heavy chain | polymer | 237 | 25512.4 | 1 | Mus musculus | ||
| 3 | C (L) | Fab30 light chain | polymer | 215 | 23435.1 | 1 | Mus musculus | ||
| 4 | D (V) | Vasopressin V2 receptor phosphopeptide | polymer | 29 | 3550.9 | 1 | UniProt (P30518) | ||
| 5 | E, G (A, H) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 6 | F, H, I, J, K... (A, H, L) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 6 | Chemie (EDO) | |||
| 7 | M (L) | PROLINE | non-polymer | 115.1 | 1 | Chemie (PRO) | |||
| 8 | N, O, P, Q (A, H, L, V) | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence modifications
A: 2 - 393 (UniProt: P29066)
| PDB | External Database | Details |
|---|---|---|
| Gly -7 | - | expression tag |
| Ser -6 | - | expression tag |
| Pro -5 | - | expression tag |
| Glu -4 | - | expression tag |
| Phe -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Arg 0 | - | expression tag |
| Leu 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 97553.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 558.4 | |
| All* | Total formula weight | 98112.1 |
