6TK1
Femtosecond to millisecond structural changes in a light-driven sodium pump: 20ms structure of KR2 with extrapolated, light and dark datasets
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 | 290 | 32894.9 | 1 | UniProt (N0DKS8) Pfam (PF01036) | Dokdonia eikasta | |
| 2 | B (A) | RETINAL | non-polymer | 284.4 | 1 | Chemie (RET) | |||
| 3 | AA, BA, C, D, E... (A) | EICOSANE | non-polymer | 282.5 | 26 | Chemie (LFA) | |||
| 4 | CA (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | DA (A) | water | water | 18.0 | 47 | Chemie (HOH) |
Sequence modifications
A: 1 - 275 (UniProt: N0DKS8)
| PDB | External Database | Details |
|---|---|---|
| Glu 276 | - | expression tag |
| Asn 277 | - | expression tag |
| Leu 278 | - | expression tag |
| Tyr 279 | - | expression tag |
| Phe 280 | - | expression tag |
| Gln 281 | - | expression tag |
| Ser 282 | - | expression tag |
| Gly 283 | - | expression tag |
| Ser 284 | - | expression tag |
| His 285 | - | expression tag |
| His 286 | - | expression tag |
| His 287 | - | expression tag |
| His 288 | - | expression tag |
| His 289 | - | expression tag |
| His 290 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32894.9 | |
| Non-Polymers* | Number of molecules | 28 |
| Total formula weight | 7653.6 | |
| All* | Total formula weight | 40548.5 |
