3FFA
Crystal Structure of a fast activating G protein mutant
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 | 360 | 40950.7 | 1 | UniProt (P10824) Pfam (PF00503) In PDB | Rattus norvegicus (brown rat rat rats) | Adenylate cyclase-inhibiting G alpha protein |
| 2 | A | 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE | non-polymer | 539.2 | 1 | Chemie (GSP) | |||
| 3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 49 | Chemie (HOH) |
Sequence modifications
A: 33 - 348 (UniProt: P10824)
| PDB | External Database | Details |
|---|---|---|
| Ala 329 | Thr 329 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 40950.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 659.6 | |
| All* | Total formula weight | 41610.3 |
