5YTG
Structure of large fragment of DNA Polymerase I from Thermus aquaticus Host-Guest complex with the unnatural base I-fC pair with dA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | DNA polymerase I, thermostable | polymer | 539 | 60865.9 | 1 | UniProt (P19821) Pfam (PF09281) Pfam (PF00476) In PDB | Thermus aquaticus | Taq polymerase 1 |
| 2 | B | DNA (5'-D(*GP*AP*CP*CP*AP*CP*GP*GP*CP*GP*CP*(DOC))-3') | polymer | 12 | 3617.4 | 1 | synthetic construct | ||
| 3 | C | DNA (5'-D(*AP*AP*AP*CP*GP*GP*CP*GP*CP*CP*GP*(94O)P*GP*GP*TP*C)-3') | polymer | 16 | 5047.3 | 1 | synthetic construct | ||
| 4 | A | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (DGT) | |||
| 5 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 6 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | water | water | 18.0 | 271 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 69530.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 672.2 | |
| All* | Total formula weight | 70202.8 |
