4WD0
Crystal structure of HisAp form Arthrobacter aurescens
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase | polymer | 250 | 26471.8 | 1 | UniProt (A1R562) | Arthrobacter aurescens | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase |
| 2 | B, C (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | E (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 5 | F (A) | water | water | 18.0 | 206 | Chemie (HOH) |
Sequence modifications
A: 1 - 247 (UniProt: A1R562)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 26471.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 285.1 | |
| All* | Total formula weight | 26756.9 |
