4NKS
Crystal structure of human fibroblast growth factor receptor 1 kinase domain in complex with pyrazolaminopyrimidine 3
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) | Fibroblast growth factor receptor 1 | polymer | 309 | 35135.3 | 2 | UniProt (P11362) Pfam (PF07714) | Homo sapiens (human) | FGFR-1, Basic fibroblast growth factor receptor 1, BFGFR, bFGF-R-1, Fms-like tyrosine kinase 2, FLT-2, N-sam, Proto-oncogene c-Fgr |
| 2 | C, D (A, B) | N~2~-[(3-methyl-1,2-oxazol-5-yl)methyl]-N~4~-[5-(2-phenylethyl)-1H-pyrazol-3-yl]pyrimidine-2,4-diamine | non-polymer | 375.4 | 2 | Chemie (2M2) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 22 | Chemie (HOH) |
Sequence modifications
A, B: 458 - 765 (UniProt: P11362)
| PDB | External Database | Details |
|---|---|---|
| Gly 457 | - | expression tag |
| Ala 488 | Cys 488 | engineered mutation |
| Ser 584 | Cys 584 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70270.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 750.9 | |
| All* | Total formula weight | 71021.5 |






