Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A (A)  | Fibroblast growth factor receptor 4 | polymer | 311 | 34663.0 | 1 | UniProt (P22455) Pfam (PF07714)  | Homo sapiens (human) | FGFR-4 | 
| 2 | B (A)  | (2~{S})-~{N}-[2-[[5-[(1~{R})-1-[3,5-bis(chloranyl)pyridin-4-yl]ethoxy]-1~{H}-indazol-3-yl]amino]-3-fluoranyl-5-(4-morpholin-4-ylpiperidin-1-yl)phenyl]-2-cyano-3-cyclopropyl-propanamide | non-polymer | 721.7 | 1 | Chemie (A1EEW) | |||
| 3 | C, D, E, F, G... (A)  | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 4 | J (A)  | water | water | 18.0 | 157 | Chemie (HOH) | 
Sequence modifications
A: 445 - 753 (UniProt: P22455)
| PDB | External Database | Details | 
|---|---|---|
| Gly 443 | - | expression tag | 
| Pro 444 | - | expression tag | 
| Ala 477 | Cys 477 | conflict | 
| Glu 664 | Arg 664 | conflict | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 | 
| Total formula weight | 34663.0 | |
| Non-Polymers* | Number of molecules | 8 | 
| Total formula weight | 1394.1 | |
| All* | Total formula weight | 36057.1 | 






