5CNX
Crystal structure of Xaa-Pro aminopeptidase from Escherichia coli K12
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 (A, B, C) | Aminopeptidase YpdF | polymer | 361 | 39620.6 | 3 | UniProt (P76524) Pfam (PF01321) Pfam (PF00557) | Escherichia coli | |
| 2 | D, E, I, J, L... (A, B, C) | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 3 | F, K, N (A, B, C) | CACODYLATE ION | non-polymer | 137.0 | 3 | Chemie (CAC) | |||
| 4 | G (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | H (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | O, P, Q (A, B, C) | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 361 (UniProt: P76524)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | Met 1 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 118861.9 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 918.5 | |
| All* | Total formula weight | 119780.4 |
