5JDN
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 Sr2+
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 NCX_Mj | polymer | 302 | 32217.4 | 1 | UniProt (Q57556) Pfam (PF01699) | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) | |
| 2 | B (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | C, D (A) | STRONTIUM ION | non-polymer | 87.6 | 2 | Chemie (SR) | |||
| 4 | E, F (A) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 2 | Chemie (OLC) | |||
| 5 | G, H, I, J, K (A) | PENTADECANE | non-polymer | 212.4 | 5 | Chemie (MYS) | |||
| 6 | L, M (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 2 | Chemie (1PE) | |||
| 7 | N (A) | water | water | 18.0 | 33 | Chemie (HOH) |
Sequence modifications
A: 1 - 302 (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 | 32217.4 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 2449.9 | |
| All* | Total formula weight | 34667.3 |
