5HK7
Bacterial sodium channel pore, 2.95 Angstrom resolution
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) | Ion transport protein | polymer | 152 | 17463.3 | 4 | UniProt (Q0ABW0) Pfam (PF00520) Pfam (PF08016) | Alkalilimnicola ehrlichii | sodium channel |
| 2 | E, H (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | F, G, I, J, K... (A, B, C, D) | 2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}ethyl heptadecanoate | non-polymer | 437.6 | 10 | Chemie (VVA) | |||
| 4 | L, Q (B, C) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 5 | S, T, U, V (A, B, C, D) | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 143 - 288 (UniProt: Q0ABW0)
| PDB | External Database | Details |
|---|---|---|
| Gly 137 | - | expression tag |
| Pro 138 | - | expression tag |
| Ser 139 | - | expression tag |
| Ser 140 | - | expression tag |
| Pro 141 | - | expression tag |
| Ser 142 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 69853.4 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 4492.4 | |
| All* | Total formula weight | 74345.8 |
