4XFA
cysteine dioxygenase variant - Y157F at pH 8.0 in complex with homocysteine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cysteine dioxygenase type 1 | polymer | 200 | 23042.9 | 1 | UniProt (P21816) Pfam (PF05995) | Rattus norvegicus (Rat) | Cysteine dioxygenase type I,CDO-I |
| 2 | B (A) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 3 | C (A) | 2-AMINO-4-MERCAPTO-BUTYRIC ACID | non-polymer | 135.2 | 1 | Chemie (HCS) | |||
| 4 | D (A) | water | water | 18.0 | 182 | Chemie (HOH) |
Sequence modifications
A: 1 - 200 (UniProt: P21816)
| PDB | External Database | Details |
|---|---|---|
| Phe 157 | Tyr 157 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23042.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 191.0 | |
| All* | Total formula weight | 23233.9 |
