4PX6
SYK catalytic domain in complex with a potent pyridopyrimidinone inhibitor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Tyrosine-protein kinase SYK | polymer | 291 | 33855.9 | 1 | UniProt (P43405) Pfam (PF07714) | Homo sapiens (human) | Spleen tyrosine kinase, p72-Syk |
| 2 | B (A) | 7-{[(1R,2S)-2-aminocyclohexyl]amino}-5-(1H-indol-7-ylamino)pyrido[4,3-d]pyrimidin-4(3H)-one | non-polymer | 389.5 | 1 | Chemie (2X6) | |||
| 3 | C (A) | water | water | 18.0 | 250 | Chemie (HOH) |
Sequence modifications
A: 356 - 635 (UniProt: P43405)
| PDB | External Database | Details |
|---|---|---|
| Met 353 | - | initiating methionine |
| Ala 354 | - | expression tag |
| Leu 355 | - | expression tag |
| Thr 467 | Lys 467 | engineered mutation |
| Glu 636 | - | expression tag |
| Gly 637 | - | expression tag |
| His 638 | - | expression tag |
| His 639 | - | expression tag |
| His 640 | - | expression tag |
| His 641 | - | expression tag |
| His 642 | - | expression tag |
| His 643 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33855.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 389.5 | |
| All* | Total formula weight | 34245.4 |
