6YC2
Crystal structure of the light-driven sodium pump KR2 in the pentameric form at room temperature, 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, B, C, D, E (A, B, C, D, E) | Sodium pumping rhodopsin | polymer | 273 | 31075.1 | 5 | UniProt (N0DKS8) Pfam (PF01036) | Dokdonia eikasta | |
| 2 | DA, F, KA, L, S (D, A, E, B, C) | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
| 3 | AA, BA, EA, FA, G... (C, D, A, E, B) | EICOSANE | non-polymer | 282.5 | 21 | Chemie (LFA) | |||
| 4 | GA, J, OA, P, W (D, A, E, B, C) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 5 | Chemie (OLC) | |||
| 5 | CA, NA, O, V, X (D, E, B, C) | OLEIC ACID | non-polymer | 282.5 | 5 | Chemie (OLA) | |||
| 6 | R (C) | ALANINE | non-polymer | 89.1 | 1 | Chemie (ALA) | |||
| 7 | QA, RA, SA, TA, UA (A, B, C, D, E) | water | water | 18.0 | 221 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 155375.3 | |
| Non-Polymers* | Number of molecules | 37 |
| Total formula weight | 9332.5 | |
| All* | Total formula weight | 164707.9 |
