1X8L
Crystal structure of retinol dehydratase in complex with all-trans-4-oxoretinol and inactive cofactor PAP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | retinol dehydratase | polymer | 351 | 41523.4 | 2 | UniProt (Q26490) Pfam (PF00685) | Spodoptera frugiperda (fall armyworm) | |
| 2 | C, F (A, B) | MERCURY (II) ION | non-polymer | 200.6 | 2 | Chemie (HG) | |||
| 3 | D, G (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E, J (A, B) | 4-OXORETINOL | non-polymer | 300.4 | 2 | Chemie (OXR) | |||
| 5 | H, I (B) | ADENOSINE-3'-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (A3P) | |||
| 6 | K, L (A, B) | water | water | 18.0 | 301 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 351 (UniProt: Q26490)
| PDB | External Database | Details |
|---|---|---|
| Ser 142 | Phe 142 | SEE REMARK 999 |
| Ser 258 | Cys 258 | engineered mutation |
| Ser 279 | Cys 279 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83046.7 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1936.6 | |
| All* | Total formula weight | 84983.3 |
