1NYC
Staphostatins resemble lipocalins, not cystatins in fold.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | cysteine protease inhibitor | polymer | 111 | 13074.6 | 2 | UniProt (Q7A189) Pfam (PF09023) | Staphylococcus aureus subsp. aureus | staphostatin B |
| 2 | C, D (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | E (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 260 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 109 (UniProt: Q7A189)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | cloning artifact |
| Ser 0 | - | cloning artifact |
| Phe 70 | Ile 70 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26149.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 167.0 | |
| All* | Total formula weight | 26316.2 |
