2E30
Solution structure of the cytoplasmic region of Na+/H+ exchanger 1 complexed with essential cofactor calcineurin B homologous protein 1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Calcium-binding protein p22 | polymer | 195 | 22487.2 | 1 | UniProt (Q99653) Pfam (PF00036) In PDB | Homo sapiens (human) | Calcium-binding protein CHP, Calcineurin homologous protein, Calcineurin B homolog |
| 2 | B | Sodium/hydrogen exchanger 1 | polymer | 43 | 5015.7 | 1 | UniProt (P19634) In PDB | Homo sapiens (human) | Na+, /H+, exchanger 1, NHE-1, Solute carrier family 9 member 1, Na+, /H+, antiporter, amiloride- sensitive, APNH |
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27502.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 27583.0 |
