9JTQ
Crystal structure of the light-driven proton pump heimdallarchaeial rhodopsin HeimdallR1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Rhodopsin | polymer | 254 | 29182.1 | 1 | UniProt (A0A2E9CEV6) | Candidatus Heimdallarchaeota archaeon | |
| 2 | B (A) | RETINAL | non-polymer | 284.4 | 1 | Chemie (RET) PubChem (638015) PubChem (5381765) | |||
| 3 | C, D, F (A) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 3 | Chemie (OLC) PubChem (11451146) | |||
| 4 | E, G (A) | NITRATE ION | non-polymer | 62.0 | 2 | Chemie (NO3) PubChem (943) | |||
| 5 | H (A) | water | water | 18.0 | 115 | Chemie (HOH) |
Sequence modifications
A: 1 - 246 (UniProt: A0A2E9CEV6)
| PDB | External Database | Details |
|---|---|---|
| Leu 247 | - | expression tag |
| Glu 248 | - | expression tag |
| His 249 | - | expression tag |
| His 250 | - | expression tag |
| His 251 | - | expression tag |
| His 252 | - | expression tag |
| His 253 | - | expression tag |
| His 254 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29182.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1478.1 | |
| All* | Total formula weight | 30660.2 |
