5JDH
Structural mechanisms of extracellular ion exchange and induced binding-site occlusion in the sodium-calcium exchanger NCX_Mj soaked with 10 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) | Uncharacterized membrane protein MJ0091 | polymer | 301 | 32160.3 | 1 | UniProt (Q57556) Pfam (PF01699) | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) | |
| 2 | B (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | C (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | D, E (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | F, G, H, I, J... (A) | PENTADECANE | non-polymer | 212.4 | 12 | Chemie (MYS) | |||
| 6 | R, S, U (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 3 | Chemie (1PE) | |||
| 7 | T (A) | 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL | non-polymer | 370.4 | 1 | Chemie (PE8) | |||
| 8 | V (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 9 | W (A) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 1 | Chemie (OLC) | |||
| 10 | X (A) | water | water | 18.0 | 57 | Chemie (HOH) |
Sequence modifications
A: 1 - 301 (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 | 32160.3 | |
| Non-Polymers* | Number of molecules | 22 |
| Total formula weight | 4235.5 | |
| All* | Total formula weight | 36395.8 |
