3KKO
Crystal structure of M-Ras P40D/D41E/L51R in complex with GppNHp
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 (A, B, P) | Ras-related protein M-Ras | polymer | 183 | 20912.8 | 3 | UniProt (O08989) Pfam (PF00071) | Mus musculus (mouse) | Ras-related protein R-Ras3, Muscle and microspikes Ras, X-Ras |
| 2 | D, G, J (A, B, P) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 3 | Chemie (GNP) | |||
| 3 | E, H, K (A, B, P) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | F, I, L (A, B, P) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | M, N, O (A, B, P) | water | water | 18.0 | 415 | Chemie (HOH) |
Sequence modifications
A, B, P: 1 - 178 (UniProt: O08989)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Leu -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Asp 40 | Pro 40 | engineered mutation |
| Glu 41 | Asp 41 | engineered mutation |
| Arg 51 | Leu 51 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 62738.3 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1927.7 | |
| All* | Total formula weight | 64666.0 |
