8W4E
Crystal structure of the sigma-1 receptor from Xenopus laevis in the absence of known ligands (C2 form)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Sigma non-opioid intracellular receptor 1 | polymer | 233 | 25720.3 | 6 | UniProt (Q6DCU6) Pfam (PF04622) | Xenopus laevis (African clawed frog) | |
| 2 | G, H (D, F) | water | water | 18.0 | 3 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 221 (UniProt: Q6DCU6)
| PDB | External Database | Details |
|---|---|---|
| Gly -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Gly -6 | - | expression tag |
| Gly -5 | - | expression tag |
| Arg -4 | - | expression tag |
| Ser -3 | - | expression tag |
| Val -2 | - | expression tag |
| Asp -1 | - | expression tag |
| Thr 0 | - | expression tag |
| Ala 222 | - | expression tag |
| Ala 223 | - | expression tag |
| Ala 224 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 154321.9 | |
| All* | Total formula weight | 154321.9 |
