4NYJ
Approach for Targeting Ras with Small Molecules that Activate SOS-Mediated Nucleotide Exchange
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 | 166 | 18783.1 | 1 | UniProt (P01112) Pfam (PF00071) | Homo sapiens (human) | H-Ras-1, Ha-Ras, Transforming protein p21, c-H-ras, p21ras, GTPase HRas, N-terminally processed |
| 2 | B (R) | GTPase HRas | polymer | 166 | 18875.2 | 1 | UniProt (P01112) Pfam (PF00071) | Homo sapiens (human) | H-Ras-1, Ha-Ras, Transforming protein p21, c-H-ras, p21ras, GTPase HRas, N-terminally processed |
| 3 | C (S) | Son of sevenless homolog 1 | polymer | 481 | 56532.7 | 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) | N-[1-(1H-indol-3-ylmethyl)piperidin-4-yl]glycinamide | non-polymer | 286.4 | 1 | Chemie (2PZ) | |||
| 7 | G, H, I (Q, R, S) | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence modifications
Q: 1 - 166 (UniProt: P01112)
| PDB | External Database | Details |
|---|---|---|
| Ala 64 | Tyr 64 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 94191.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 832.9 | |
| All* | Total formula weight | 95023.9 |
