8W4B
The sigma-1 receptor from Xenopus laevis in complex with progesterone by co-crystallization
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Sigma non-opioid intracellular receptor 1 | polymer | 233 | 25720.3 | 1 | UniProt (Q6DCU6) Pfam (PF04622) In PDB | Xenopus laevis (African clawed frog) | |
2 | A | PROGESTERONE | non-polymer | 314.5 | 1 | Chemie (STR) | |||
3 | water | water | 18.0 | 75 | Chemie (HOH) |
Sequence modifications
A: 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 | 1 |
Total formula weight | 25720.3 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 314.5 | |
All* | Total formula weight | 26034.8 |