6D5M
Ras:SOS:Ras in complex with a small molecule activator
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (Q) | GTPase HRas | polymer | 167 | 18840.1 | 1 | UniProt (P01112) Pfam (PF00071) | Homo sapiens (Human) | H-Ras-1,Ha-Ras,Transforming protein p21,c-H-ras,p21ras |
| 2 | B (R) | GTPase HRas | polymer | 167 | 18932.2 | 1 | UniProt (P01112) Pfam (PF00071) | Homo sapiens (Human) | H-Ras-1,Ha-Ras,Transforming protein p21,c-H-ras,p21ras |
| 3 | C (S) | Son of sevenless homolog 1 | polymer | 482 | 56589.8 | 1 | UniProt (Q07889) Pfam (PF00618) Pfam (PF00617) | Homo sapiens (Human) | SOS-1 |
| 4 | D (Q) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | E (Q) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 6 | F (S) | 1-[(3-chloro-4-fluorophenyl)methyl]-5,6-dimethyl-2-(piperazin-1-yl)-1H-benzimidazole | non-polymer | 372.9 | 1 | Chemie (FW4) | |||
| 7 | G, H, I (Q, R, S) | water | water | 18.0 | 954 | Chemie (HOH) |
Sequence modifications
Q: 1 - 166 (UniProt: P01112)
R: 1 - 166 (UniProt: P01112)
S: 566 - 1046 (UniProt: Q07889)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Ala 64 | Tyr 64 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 565 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 94362.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 919.4 | |
| All* | Total formula weight | 95281.5 |
