1SVK
Structure of the K180P mutant of Gi alpha subunit bound to AlF4 and GDP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Guanine nucleotide-binding protein G(i), alpha-1 subunit | polymer | 353 | 40235.8 | 1 | UniProt (P10824) Pfam (PF00503) In PDB | Rattus norvegicus (Norway rat) | Adenylate cyclase-inhibiting G alpha protein |
| 2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | A | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 1 | Chemie (ALF) | |||
| 4 | A | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
| 5 | water | water | 18.0 | 336 | Chemie (HOH) |
Sequence modifications
A: 2 - 354 (UniProt: P10824)
| PDB | External Database | Details |
|---|---|---|
| Pro 180 | Lys 179 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 40235.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 570.5 | |
| All* | Total formula weight | 40806.3 |
