4IA4
Structure of the spinach aquaporin SoPIP2;1 at pH 6
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 | Aquaporin | polymer | 281 | 29929.8 | 4 | UniProt (Q41372) Pfam (PF00230) In PDB | Spinacia oleracea (Spinach) | plasma membrane intrinsic protein 2;1, SoPIP2;1 |
| 2 | A, B, C, D | MERCURY (II) ION | non-polymer | 200.6 | 12 | Chemie (HG) | |||
| 3 | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 119719.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 2407.1 | |
| All* | Total formula weight | 122126.3 |
