4U28
Crystal structure of apo Phosphoribosyl isomerase A from Streptomyces sviceus ATCC 29083
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Phosphoribosyl isomerase A | polymer | 245 | 25939.9 | 1 | UniProt (B5I4P8) Pfam (PF00977) | Streptomyces sviceus ATCC 29083 | 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase,N-(5'-phosphoribosyl)anthranilate isomerase,Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase |
| 2 | B, C (A) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 3 | D (A) | water | water | 18.0 | 351 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25939.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 189.9 | |
| All* | Total formula weight | 26129.8 |
