4RKF
Drosophila melanogaster Rab3 bound to GMPPNP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Ras-related protein Rab-3 | polymer | 190 | 21760.5 | 2 | UniProt (P25228) Pfam (PF00071) In PDB | Drosophila melanogaster (Fruit fly) | |
| 2 | A, B | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 2 | Chemie (GNP) | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | A, B | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 4 | Chemie (1PE) | |||
| 5 | water | water | 18.0 | 378 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 188 (UniProt: P25228)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Leu 80 | Gln 80 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 43521.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2046.1 | |
| All* | Total formula weight | 45567.2 |
