3ORQ
Crystal Structure of N5-Carboxyaminoimidazole synthetase from Staphylococcus aureus complexed with ADP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | N5-Carboxyaminoimidazole ribonucleotide synthetase | polymer | 377 | 43238.5 | 2 | UniProt (A6QFS4) Pfam (PF22660) Pfam (PF02222) Pfam (PF17769) UniProt (by SIFTS) (A0A0H3KFM7) | Staphylococcus aureus subsp. aureus | Phosphoribosylaminoimidazole carboxylase, ATPase subunit |
| 2 | C, G (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, F (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 4 | E, I (A, B) | PYROPHOSPHATE 2- | non-polymer | 176.0 | 2 | Chemie (POP) | |||
| 5 | H (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 182 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 374 (UniProt: A6QFS4)
| 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 | 2 |
| Total formula weight | 86477.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1347.0 | |
| All* | Total formula weight | 87824.1 |
