3N5I
Crystal structure of the precursor (S250A mutant) of the N-terminal beta-aminopeptidase BapA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Beta-peptidyl aminopeptidase | polymer | 373 | 38618.8 | 4 | UniProt (Q52VH2) Pfam (PF03576) | Sphingosinicella xenopeptidilytica | |
| 2 | E, F, G, I (A, B, C) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 3 | H, J, K, L, M (B, D) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | N, O, P, Q (A, B, C, D) | water | water | 18.0 | 1124 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 373 (UniProt: Q52VH2)
| PDB | External Database | Details |
|---|---|---|
| Ala 250 | Ser 279 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 154475.3 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 848.7 | |
| All* | Total formula weight | 155324.0 |
