2QQ7
Crystal structure of drug resistant SRC kinase domain with irreversible inhibitor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Proto-oncogene tyrosine-protein kinase Src | polymer | 286 | 32772.8 | 2 | UniProt (P00523) Pfam (PF07714) | Gallus gallus (chicken) | p60-Src, c-Src, pp60c-src |
| 2 | C, D (A, B) | (2E)-N-{4-[(3-bromophenyl)amino]quinazolin-6-yl}-4-(dimethylamino)but-2-enamide | non-polymer | 426.3 | 2 | Chemie (SR2) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 168 | Chemie (HOH) |
Sequence modifications
A, B: 251 - 533 (UniProt: P00523)
| PDB | External Database | Details |
|---|---|---|
| Gly 248 | - | expression tag |
| His 249 | - | expression tag |
| Met 250 | - | expression tag |
| Met 338 | Thr 338 | engineered mutation |
| Cys 345 | Ser 345 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 65545.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 852.6 | |
| All* | Total formula weight | 66398.2 |
