4YCD
Structure of a single tryptophan mutant of Acetobacter aceti PurE with Y154F
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) | N5-carboxyaminoimidazole ribonucleotide mutase | polymer | 183 | 18788.6 | 2 | UniProt (A0A063X4U8) | Acetobacter aceti 1023 | N5-CAIR mutase,5-(carboxyamino)imidazole ribonucleotide mutase |
| 2 | C (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 3 | D, E, F, I, J... (A, B) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 4 | G, H (B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 5 | L, M (A, B) | water | water | 18.0 | 449 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 182 (UniProt: A0A063X4U8)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Phe 34 | Trp 34 | engineered mutation |
| Phe 154 | Tyr 154 | engineered mutation |
| Phe 165 | Trp 165 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 37577.3 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 759.6 | |
| All* | Total formula weight | 38336.8 |
