1G17
CRYSTAL STRUCTURE OF SEC4-GUANOSINE-5'-(BETA,GAMMA)-IMIDOTRIPHOSPHATE
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) | RAS-RELATED PROTEIN SEC4 | polymer | 170 | 19164.9 | 2 | UniProt (P07560) Pfam (PF00071) | Saccharomyces cerevisiae (baker's yeast) | GTP-BINDING PROTEIN SEC4 |
| 2 | C, E (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, F (A, B) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 2 | Chemie (GNP) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 116 | Chemie (HOH) |
Sequence modifications
A, B: 18 - 187 (UniProt: P07560)
| PDB | External Database | Details |
|---|---|---|
| Ile 73 | Leu 73 | conflict |
| Ile 102 | Val 102 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 38329.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1093.0 | |
| All* | Total formula weight | 39422.7 |
