6ZTK
Crystal structure of Mialostatin, a gut cystatin from the hard tick Ixodes ricinus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | Mialostatin | polymer | 141 | 15769.0 | 2 | UniProt (V5H924) Pfam (PF00031) | Ixodes ricinus (Common tick) | Mialostatin |
| 2 | C, E (B, A) | FRAGMENT OF TRITON X-100 | non-polymer | 352.5 | 2 | Chemie (TRT) | |||
| 3 | D, F, G (B, A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | H, I (B, A) | water | water | 18.0 | 369 | Chemie (HOH) |
Sequence modifications
B, A: -9 - 122 (UniProt: V5H924)
| PDB | External Database | Details |
|---|---|---|
| Met -18 | - | initiating methionine |
| Asp -17 | - | expression tag |
| Ile -16 | - | expression tag |
| Cys -15 | - | expression tag |
| Trp -14 | - | expression tag |
| Asn -13 | - | expression tag |
| Ser -12 | - | expression tag |
| Pro -11 | - | expression tag |
| Leu -10 | - | expression tag |
| Ser 76 | Thr 94 | conflict |
| Asn 121 | Asp 139 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31538.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 993.2 | |
| All* | Total formula weight | 32531.2 |
