4RDC
The crystal structure of a solute-binding protein (N280D mutant) from Anabaena variabilis ATCC 29413 in complex with proline
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Amino acid/amide ABC transporter substrate-binding protein, HAAT family | polymer | 395 | 42364.4 | 1 | UniProt (Q3MFZ5) Pfam (PF13458) | Anabaena variabilis | |
| 2 | B (A) | PROLINE | non-polymer | 115.1 | 1 | Chemie (PRO) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | E (A) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 6 | F (A) | water | water | 18.0 | 364 | Chemie (HOH) |
Sequence modifications
A: 25 - 416 (UniProt: Q3MFZ5)
| PDB | External Database | Details |
|---|---|---|
| Ser 22 | - | expression tag |
| Asn 23 | - | expression tag |
| Ala 24 | - | expression tag |
| Asp 280 | Asn 280 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42364.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 277.6 | |
| All* | Total formula weight | 42641.9 |
