Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Bacteriorhodopsin-II-like protein | polymer | 252 | 27504.2 | 2 | UniProt (Q18DH5) Pfam (PF01036) | Haloquadratum walsbyi DSM 16790 | |
| 2 | C, F (A, B) | RETINAL | non-polymer | 284.4 | 2 | Chemie (RET) | |||
| 3 | D, E, G, H (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 12 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 246 (UniProt: Q18DH5)
| PDB | External Database | Details |
|---|---|---|
| His 247 | - | expression tag |
| His 248 | - | expression tag |
| His 249 | - | expression tag |
| His 250 | - | expression tag |
| His 251 | - | expression tag |
| His 252 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 55008.4 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 666.1 | |
| All* | Total formula weight | 55674.4 |
