4WKQ
1.85 angstrom structure of EGFR kinase domain with gefitinib
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Epidermal growth factor receptor | polymer | 330 | 37579.5 | 1 | UniProt (P00533) Pfam (PF07714) In PDB | Homo sapiens (Human) | Proto-oncogene c-ErbB-1,Receptor tyrosine-protein kinase erbB-1 |
| 2 | A | Gefitinib | non-polymer | 446.9 | 1 | Chemie (IRE) | |||
| 3 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | A | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 5 | water | water | 18.0 | 121 | Chemie (HOH) |
Sequence modifications
A: 696 - 1022 (UniProt: P00533)
| PDB | External Database | Details |
|---|---|---|
| Gly 693 | - | expression tag |
| Ala 694 | - | expression tag |
| Met 695 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37579.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 665.1 | |
| All* | Total formula weight | 38244.6 |
