3N23
Crystal structure of the high affinity complex between ouabain and the E2P form of the sodium-potassium pump
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, C) | Sodium/potassium-transporting ATPase subunit alpha-1 | polymer | 992 | 109669.9 | 2 | UniProt (P05024) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) | Sus scrofa (pigs) | Na(+)/K(+) ATPase alpha-1 subunit, Sodium pump subunit alpha-1 |
| 2 | B, E (B, D) | Sodium/potassium-transporting ATPase subunit beta-1 | polymer | 277 | 32129.9 | 2 | UniProt (P05027) Pfam (PF00287) | Sus scrofa (pigs) | Sodium/potassium-dependent ATPase subunit beta-1 |
| 3 | C, F (G, E) | Na+/K+ ATPase gamma subunit transcript variant a | polymer | 31 | 3466.0 | 2 | UniProt (Q58K79) Pfam (PF02038) | Sus scrofa (pigs) | |
| 4 | G, I (A, C) | OUABAIN | non-polymer | 584.7 | 2 | Chemie (OBN) | |||
| 5 | H, J (A, C) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 290531.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1217.9 | |
| All* | Total formula weight | 291749.4 |
