8IZJ
Crystal structure of Escherichia coli Adenine Phosphoribosyltransferase (APRT) in complex with AMP
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) | Adenine phosphoribosyltransferase | polymer | 186 | 20163.1 | 2 | UniProt (P69503) Pfam (PF00156) | Escherichia coli | APRT |
| 2 | C, H (A, B) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 2 | Chemie (AMP) | |||
| 3 | D, E, I, J (A, B) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 4 | F (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 5 | G, K (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 441 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 183 (UniProt: P69503)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 40326.2 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 977.2 | |
| All* | Total formula weight | 41303.4 |
