4U5X
Structure of plant small GTPase OsRac1 complexed with the non-hydrolyzable GTP analog GMPPNP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Rac-like GTP-binding protein 1 | polymer | 178 | 19687.6 | 1 | UniProt (Q9SSX0) Pfam (PF00071) | Oryza sativa subsp. japonica (Rice) | OsRac1 |
| 2 | B (A) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D, E, F (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | G (A) | water | water | 18.0 | 90 | Chemie (HOH) |
Sequence modifications
A: 8 - 183 (UniProt: Q9SSX0)
| PDB | External Database | Details |
|---|---|---|
| Gly 6 | - | expression tag |
| Ser 7 | - | expression tag |
| Ser 32 | Cys 32 | engineered mutation |
| Leu 68 | Gln 68 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 19687.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 822.8 | |
| All* | Total formula weight | 20510.4 |
