1SVS
Structure of the K180P mutant of Gi alpha subunit bound to GppNHp.
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 | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 4 | water | water | 18.0 | 241 | 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 | 2 |
| Total formula weight | 546.5 | |
| All* | Total formula weight | 40782.3 |
