5CLJ
Structure of PurE (N5-carboxyaminoimidazole ribonucleotide mutase) H59N from the acidophilic bacterium Acetobacter aceti, complexed with AIR (5-aminoimidazole ribonucleotide) and CO2
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 | 18858.7 | 2 | UniProt (A0A063X4U8) | Acetobacter aceti 1023 | N5-CAIR mutase,5-(carboxyamino)imidazole ribonucleotide mutase |
| 2 | C (A) | 5-AMINOIMIDAZOLE RIBONUCLEOTIDE | non-polymer | 295.2 | 1 | Chemie (AIR) | |||
| 3 | D (A) | CARBON DIOXIDE | non-polymer | 44.0 | 1 | Chemie (CO2) | |||
| 4 | E (B) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 5 | F (B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 6 | G, H (A, B) | water | water | 18.0 | 336 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 182 (UniProt: A0A063X4U8)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Asn 59 | His 59 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 37717.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 593.4 | |
| All* | Total formula weight | 38310.7 |
