4TX9
Crystal structure of HisAp from Streptomyces sviceus with degraded ProFAR
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 | 248 | 26212.1 | 1 | UniProt (B5I4P8) | 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, D (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | C (A) | AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE | non-polymer | 338.2 | 1 | Chemie (AMZ) PubChem (16760280) PubChem (25322835) PubChem (29971658) PubChem (29971663) PubChem (46874858) PubChem (46936194) PubChem (69015652) PubChem (200) PubChem (65110) PubChem (92209412) PubChem (92209413) PubChem (92209414) PubChem (92209415) PubChem (90004537) PubChem (159841653) PubChem (162938701) PubChem (163812830) PubChem (171699377) PubChem (173757272) | |||
| 4 | E (A) | water | water | 18.0 | 336 | Chemie (HOH) |
Sequence modifications
A: 1 - 245 (UniProt: B5I4P8)
| 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 | 26212.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 530.3 | |
| All* | Total formula weight | 26742.5 |






