5A1S
Crystal structure of the sodium-dependent citrate symporter SeCitS form Salmonella enterica.
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) | CITRATE-SODIUM SYMPORTER | polymer | 448 | 47912.7 | 4 | UniProt (G4BX92) | SALMONELLA ENTERICA | SECITS SYMPORTER |
| 2 | E, F, O, R, S... (A, B, C, D) | SODIUM ION | non-polymer | 23.0 | 7 | Chemie (NA) | |||
| 3 | G, K, L, P, Q... (A, B, C, D) | CITRATE ANION | non-polymer | 189.1 | 7 | Chemie (FLC) | |||
| 4 | DA, H, N, U, V (D, A, C) | octyl beta-D-glucopyranoside | non-polymer | 292.4 | 5 | Chemie (BOG) | |||
| 5 | I, Z (A, D) | UNDECANE | non-polymer | 156.3 | 2 | Chemie (UND) | |||
| 6 | AA, BA, J (D, A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 7 | M (A) | PHOSPHATIDYLETHANOLAMINE | non-polymer | 734.0 | 1 | Chemie (PTY) | |||
| 8 | CA (D) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 9 | EA, FA, GA, HA (A, B, C, D) | water | water | 18.0 | 69 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 446 (UniProt: G4BX92)
| PDB | External Database | Details |
|---|---|---|
| Leu 447 | - | expression tag |
| Glu 448 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 191650.8 | |
| Non-Polymers* | Number of molecules | 26 |
| Total formula weight | 4294.7 | |
| All* | Total formula weight | 195945.6 |
