8HIC
Crystal structure of UrtA from Prochlorococcus marinus str. MIT 9313 in complex with urea and calcium
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Putative urea ABC transporter, substrate binding protein | polymer | 414 | 45651.9 | 1 | UniProt (Q7V3V9) Pfam (PF13433) | Prochlorococcus marinus str. MIT 9313 | |
| 2 | B (A) | UREA | non-polymer | 60.1 | 1 | Chemie (URE) | |||
| 3 | C, D, E, F (A) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | G (A) | water | water | 18.0 | 667 | Chemie (HOH) |
Sequence modifications
A: 25 - 431 (UniProt: Q7V3V9)
| PDB | External Database | Details |
|---|---|---|
| Met 24 | - | initiating methionine |
| His 432 | - | expression tag |
| His 433 | - | expression tag |
| His 434 | - | expression tag |
| His 435 | - | expression tag |
| His 436 | - | expression tag |
| His 437 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45651.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 220.4 | |
| All* | Total formula weight | 45872.2 |
