8RQ5
Cryo-EM structure of the light-driven sodium-pumping rhodopsin KR2
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, E (A, B, C, D, E) | Sodium pumping rhodopsin | polymer | 280 | 31540.4 | 5 | UniProt (N0DKS8) | Dokdonia eikasta | |
| 2 | F, GB, MA, RA, X (A, D, C, B) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 5 | Chemie (OLC) PubChem (11451146) | |||
| 3 | AB, BA, BB, CA, CB... (C, B, E, D, A) | EICOSANE | non-polymer | 282.5 | 66 | Chemie (LFA) PubChem (8222) | |||
| 4 | AC, H, HB, OA, Y (E, A, D, C, B) | RETINAL | non-polymer | 284.4 | 5 | Chemie (RET) PubChem (638015) PubChem (5381765) | |||
| 5 | AA, BC, I, IB, PA (B, E, A, D, C) | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) PubChem (923) | |||
| 6 | EB, EC, J, V (D, E, A, B) | OLEIC ACID | non-polymer | 282.5 | 4 | Chemie (OLA) | |||
| 7 | MC, NC, OC, PC, QC (A, B, C, D, E) | water | water | 18.0 | 352 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 157702.2 | |
| Non-Polymers* | Number of molecules | 85 |
| Total formula weight | 23097.8 | |
| All* | Total formula weight | 180800.0 |
