1RB7
Yeast cytosine deaminase crystal form p212121 with sodium acetate.
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) | Cytosine deaminase | polymer | 161 | 17761.2 | 2 | UniProt (Q12178) Pfam (PF00383) | Saccharomyces cerevisiae (baker's yeast) | Cytosine aminohydrolase |
| 2 | C, D, E, F (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | G, H (A, B) | water | water | 18.0 | 228 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 158 (UniProt: Q12178)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | cloning artifact |
| Ser -1 | - | cloning artifact |
| Ser 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 35522.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 261.6 | |
| All* | Total formula weight | 35784.1 |
