1TZ3
crystal structure of aminoimidazole riboside kinase complexed with aminoimidazole riboside
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) | putative sugar kinase | polymer | 339 | 36626.7 | 2 | UniProt (Q8ZKR2) Pfam (PF00294) | Salmonella typhimurium LT2 | |
| 2 | C, D, F, G (A, B) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 3 | E (A) | 5-AMINOIMIDAZOLE RIBONUCLEOSIDE | non-polymer | 215.2 | 1 | Chemie (AIS) | |||
| 4 | H, I (A, B) | water | water | 18.0 | 41 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 319 (UniProt: Q8ZKR2)
| PDB | External Database | Details |
|---|---|---|
| Met -19 | - | cloning artifact |
| Gly -18 | - | cloning artifact |
| Ser -17 | - | cloning artifact |
| Ser -16 | - | cloning artifact |
| His -15 | - | cloning artifact |
| His -14 | - | cloning artifact |
| His -13 | - | cloning artifact |
| His -12 | - | cloning artifact |
| His -11 | - | cloning artifact |
| His -10 | - | cloning artifact |
| Ser -9 | - | cloning artifact |
| Ser -8 | - | cloning artifact |
| Gly -7 | - | cloning artifact |
| Leu -6 | - | cloning artifact |
| Val -5 | - | cloning artifact |
| Pro -4 | - | cloning artifact |
| Arg -3 | - | cloning artifact |
| Gly -2 | - | cloning artifact |
| Ser -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
| Mse 148 | Met 148 | modified residue |
| Mse 165 | Met 165 | modified residue |
| Mse 286 | Met 286 | modified residue |
| Mse 294 | Met 294 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 73253.3 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 371.6 | |
| All* | Total formula weight | 73624.9 |
