NATRONOMONAS PHARAONIS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | RETINAL × 1 CHLORIDE ION × 1 water × 1 | Consistent with protein count |
| UniProt name | BACT_NATPH |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–239； UniProt 1–239 |
The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.
| Entry ID entry_id | 1gu8 |
| Deposition date deposition_date | 2002-01-24 |
| Structure title title | SENSORY RHODOPSIN II |
| Keywords keywords | ARCHAEAL RHODOPSIN, PHOTORECEPTOR, PHOTOTAXIS, MEMBRANE PROTEIN; MEMBRANE PROTEIN |
| Experimental Method method | X-RAY DIFFRACTION |
This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 18.46 Å |
| Rg (electron density) | 17.20 Å |
| Total Rg | 18.31 Å |
| Atom count | 1642 |
| Residues | 218 |
| Excluded volume | 30421 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1gu8a_ |
| Class class | f — Membrane and cell surface proteins and peptides |
| Fold Fold fold | f.13 — Class A G protein-coupled receptor (GPCR)-like |
| Superfamily Superfamily superfamily | f.13.1 — Class A G protein-coupled receptor (GPCR)-like |
| Family Family family | f.13.1.1 — Bacteriorhodopsin-like |
| Domain ID domain_id | 1gu8A00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 1070 — Rhopdopsin 7-helix transmembrane proteins |
| Homologous superfamily homologous superfamily | 10 — Rhodopsin 7-helix transmembrane proteins |