2NSH
E. coli PurE H45Q mutant complexed with nitro-AIR
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Phosphoribosylaminoimidazole carboxylase catalytic subunit | polymer | 169 | 17789.3 | 1 | UniProt (P0AG18) Pfam (PF00731) | Escherichia coli | AIR carboxylase, AIRC |
| 2 | B (A) | ((2R,3S,4R,5R)-5-(5-AMINO-4-NITRO-1H-IMIDAZOL-1-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE | non-polymer | 340.2 | 1 | Chemie (NIA) | |||
| 3 | C (A) | water | water | 18.0 | 123 | Chemie (HOH) |
Sequence modifications
A: 1 - 169 (UniProt: P0AG18)
| PDB | External Database | Details |
|---|---|---|
| Gln 45 | His 44 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17789.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 340.2 | |
| All* | Total formula weight | 18129.4 |
