2NSJ
E. coli PurE H45Q mutant complexed with CAIR
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Phosphoribosylaminoimidazole carboxylase catalytic subunit | polymer | 169 | 17789.3 | 1 | UniProt (P0AG18) Pfam (PF00731) In PDB | Escherichia coli | AIR carboxylase, AIRC |
| 2 | A | 5-AMINO-1-(5-O-PHOSPHONO-BETA-D-RIBOFURANOSYL)-1H-IMIDAZOLE-4-CARBOXYLIC ACID | non-polymer | 339.2 | 1 | Chemie (C2R) | |||
| 3 | water | water | 18.0 | 62 | 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 | 339.2 | |
| All* | Total formula weight | 18128.4 |
