1QRQ
STRUCTURE OF A VOLTAGE-DEPENDENT K+ CHANNEL BETA SUBUNIT
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 | PROTEIN (KV BETA2 PROTEIN) | polymer | 325 | 36353.9 | 4 | UniProt (P62483) Pfam (PF00248) In PDB | Rattus norvegicus (Norway rat) | |
| 2 | A, B, C, D | NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 745.4 | 4 | Chemie (NDP) | |||
| 3 | water | water | 18.0 | 152 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 145415.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 2981.7 | |
| All* | Total formula weight | 148397.3 |
