3MWZ
Crystal structure of the selenomethionine derivative of the L 22,47,100 M mutant of sialostatin L2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | sialostatin L2 | polymer | 115 | 13043.8 | 1 | UniProt (Q4PMS6) Pfam (PF00031) UniProt (by SIFTS) (B7PKZ1) | Ixodes scapularis (blacklegged tick deer tick shoulder tick) | |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | water | water | 18.0 | 141 | Chemie (HOH) |
Sequence modifications
A: 2 - 115 (UniProt: Q4PMS6)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | - | expression tag |
| Mse 23 | Leu 40 | engineered mutation |
| Mse 48 | Leu 65 | engineered mutation |
| Mse 101 | Leu 118 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13043.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 13139.9 |
