6RF6
Crystal structure of the light-driven sodium pump KR2 in the monomeric form, pH 8.0
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Sodium pumping rhodopsin | polymer | 288 | 32611.6 | 1 | UniProt (N0DKS8) Pfam (PF01036) | Dokdonia eikasta | |
| 2 | B, C, D, E, F... (A) | EICOSANE | non-polymer | 282.5 | 20 | Chemie (LFA) | |||
| 3 | M (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | W (A) | RETINAL | non-polymer | 284.4 | 1 | Chemie (RET) | |||
| 5 | X (A) | water | water | 18.0 | 93 | Chemie (HOH) |
Sequence modifications
A: 1 - 280 (UniProt: N0DKS8)
| PDB | External Database | Details |
|---|---|---|
| Leu 281 | - | expression tag |
| Glu 282 | - | expression tag |
| His 283 | - | expression tag |
| His 284 | - | expression tag |
| His 285 | - | expression tag |
| His 286 | - | expression tag |
| His 287 | - | expression tag |
| His 288 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32611.6 | |
| Non-Polymers* | Number of molecules | 22 |
| Total formula weight | 5958.4 | |
| All* | Total formula weight | 38569.9 |
