3V5U
Structure of Sodium/Calcium Exchanger from Methanocaldococcus jannaschii DSM 2661
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 | 320 | 34240.6 | 1 | UniProt (Q57556) Pfam (PF01699) | Methanocaldococcus jannaschii | |
| 2 | B, D, E (A) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 3 | C, F (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | G, H, I, J (A) | ACETATE ION | non-polymer | 59.0 | 4 | Chemie (ACT) | |||
| 5 | K, L, M, X, Y (A) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 5 | Chemie (OLC) | |||
| 6 | N, O, P, R, S... (A) | PENTADECANE | non-polymer | 212.4 | 9 | Chemie (MYS) | |||
| 7 | Q (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
| 8 | Z (A) | water | water | 18.0 | 99 | Chemie (HOH) |
Sequence modifications
A: 1 - 302 (UniProt: Q57556)
| PDB | External Database | Details |
|---|---|---|
| Val 2 | Leu 2 | engineered mutation |
| Gly 303 | - | expression tag |
| Gly 304 | - | expression tag |
| Ser 305 | - | expression tag |
| Leu 306 | - | expression tag |
| Val 307 | - | expression tag |
| Pro 308 | - | expression tag |
| Arg 309 | - | expression tag |
| Gly 310 | - | expression tag |
| Ser 311 | - | expression tag |
| Arg 312 | - | expression tag |
| Ser 313 | - | expression tag |
| His 314 | - | expression tag |
| His 315 | - | expression tag |
| His 316 | - | expression tag |
| His 317 | - | expression tag |
| His 318 | - | expression tag |
| His 319 | - | expression tag |
| His 320 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34240.6 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 4318.0 | |
| All* | Total formula weight | 38558.6 |
