5XAS
Structural insights into the elevator-like mechanism of the sodium/citrate symporter CitS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Citrate-sodium symporter | polymer | 438 | 46673.4 | 2 | UniProt (P31602) Pfam (PF03390) In PDB | Klebsiella pneumoniae | Citrate carrier protein,Citrate transporter |
| 2 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | A, B | CITRATE ANION | non-polymer | 189.1 | 2 | Chemie (FLC) | |||
| 4 | A | octyl beta-D-glucopyranoside | non-polymer | 292.4 | 1 | Chemie (BOG) | |||
| 5 | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
A, B: 13 - 446 (UniProt: P31602)
| PDB | External Database | Details |
|---|---|---|
| Gly 11 | - | expression tag |
| Ser 12 | - | expression tag |
| Pro 447 | - | expression tag |
| Arg 448 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 93346.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 716.5 | |
| All* | Total formula weight | 94063.4 |
