7U55
Crystal structure of Thermoplasmatales archaeon heliorhodopsin at pH 4.5
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Heliorhodopsin | polymer | 259 | 29886.3 | 1 | UniProt (A0A151EDA9) UniProt (by SIFTS) (A0ACD6B9Z4) | Thermoplasmatales archaeon SG8-52-1 | |
| 2 | B (A) | RETINAL | non-polymer | 284.4 | 1 | Chemie (RET) | |||
| 3 | C, D (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E (A) | DODECANE | non-polymer | 170.3 | 1 | Chemie (D12) | |||
| 5 | F (A) | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence modifications
A: 2 - 253 (UniProt: A0A151EDA9)
| PDB | External Database | Details |
|---|---|---|
| Met -5 | - | initiating methionine |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| His 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29886.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 525.7 | |
| All* | Total formula weight | 30412.0 |
