5HXR
Structural mechanisms of extracellular ion exchange and induced binding-site occlusion in the sodium-calcium exchanger NCX_Mj soaked with 2.5 mM Na+ and 10mM Ca2+
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | sodium,calcium exchanger | polymer | 300 | 32029.1 | 1 | UniProt (Q57556) Pfam (PF01699) | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) | |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D, E (A) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 2 | Chemie (OLC) | |||
| 4 | F, G, H, I, J... (A) | PENTADECANE | non-polymer | 212.4 | 9 | Chemie (MYS) | |||
| 5 | O (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 6 | P (A) | water | water | 18.0 | 16 | Chemie (HOH) |
Sequence modifications
A: 1 - 300 (UniProt: Q57556)
| PDB | External Database | Details |
|---|---|---|
| Val 2 | Leu 2 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32029.1 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 2855.1 | |
| All* | Total formula weight | 34884.3 |
