1G16
CRYSTAL STRUCTURE OF SEC4-GDP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | RAS-RELATED PROTEIN SEC4 | polymer | 170 | 19305.6 | 4 | UniProt (P07560) Pfam (PF00071) In PDB | Saccharomyces cerevisiae (baker's yeast) | GTP-BINDING PROTEIN SEC4 |
| 2 | A, B, C, D | COBALT (II) ION | non-polymer | 58.9 | 8 | Chemie (CO) | |||
| 3 | A, B, C, D | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 4 | Chemie (GDP) | |||
| 4 | water | water | 18.0 | 328 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 18 - 187 (UniProt: P07560)
| PDB | External Database | Details |
|---|---|---|
| Mse 21 | Met 21 | MODIFIED RESIDUE |
| Ile 73 | Leu 73 | CONFLICT |
| Mse 94 | Met 94 | MODIFIED RESIDUE |
| Ile 102 | Val 102 | CONFLICT |
| Mse 137 | Met 137 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 77222.2 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 2244.3 | |
| All* | Total formula weight | 79466.5 |
