1XOC
The structure of the oligopeptide-binding protein, AppA, from Bacillus subtilis in complex with a nonapeptide.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Oligopeptide-binding protein appA | polymer | 520 | 59400.7 | 1 | UniProt (P42061) Pfam (PF00496) | Bacillus subtilis | Oligopeptide ABC transporter |
| 2 | B (B) | Nonapeptide VDSKNTSSW | polymer | 9 | 1024.1 | 1 | |||
| 3 | C, D, E, F, G... (A) | ZINC ION | non-polymer | 65.4 | 15 | Chemie (ZN) | |||
| 4 | R, S (A, B) | water | water | 18.0 | 441 | Chemie (HOH) |
Sequence modifications
A: 1 - 520 (UniProt: P42061)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | Cys 24 | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60424.8 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 981.1 | |
| All* | Total formula weight | 61405.9 |
