4XSK
Structure of PAItrap, an uPA mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | U | Urokinase-type plasminogen activator | polymer | 246 | 27755.7 | 1 | UniProt (P00749) Pfam (PF00089) In PDB | Homo sapiens (Human) | uPA |
| 2 | U | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | U | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
| 4 | U | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | water | water | 18.0 | 121 | Chemie (HOH) |
Sequence modifications
U: 16 - 243 (UniProt: P00749)
| PDB | External Database | Details |
|---|---|---|
| Arg 37 | Gly 202 | engineered mutation |
| Ala 122 | Cys 299 | engineered mutation |
| Gln 145 | Asn 322 | engineered mutation |
| Ala 195 | Ser 376 | engineered mutation |
| Leu 217 | Arg 398 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27755.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 676.7 | |
| All* | Total formula weight | 28432.4 |
