8ARN
Crystal structure of the peptide binding protein, OppA, from Bacillus subtilis in complex with an endogenous tetrapeptide
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) | Oligopeptide-binding protein OppA | polymer | 525 | 59231.3 | 2 | UniProt (P24141) Pfam (PF00496) | Bacillus subtilis subsp. subtilis str. 168 | Stage 0 sporulation protein KA |
| 2 | C, D (C, D) | Endogenous tetrapeptide (SER-ASN-SER-SER) | polymer | 4 | 393.4 | 2 | Escherichia coli | ||
| 3 | E, F, G (A, B, C) | water | water | 18.0 | 884 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 525 (UniProt: P24141)
| PDB | External Database | Details |
|---|---|---|
| Ser 6 | Thr 26 | variant |
| Lys 175 | Glu 195 | variant |
| Ile 320 | Met 340 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 119249.3 | |
| All* | Total formula weight | 119249.3 |
