3LWL
Structure of Klenow fragment of Taq polymerase in complex with an abasic site
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA polymerase I, thermostable | polymer | 540 | 60937.0 | 1 | UniProt (P19821) Pfam (PF09281) Pfam (PF00476) | Thermus aquaticus | Taq polymerase 1 |
| 2 | B (B) | DNA (5'-D(*GP*AP*CP*CP*AP*CP*GP*GP*CP*GP*CP*(2DA))-3') | polymer | 12 | 3641.4 | 1 | |||
| 3 | C (C) | DNA (5'-D(*AP*AP*AP*(3DR)P*TP*GP*CP*GP*CP*CP*GP*TP*GP*GP*TP*C)-3') | polymer | 16 | 4790.1 | 1 | |||
| 4 | D (A) | 2',3'-dideoxyadenosine triphosphate | non-polymer | 475.2 | 1 | Chemie (DDS) | |||
| 5 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | F, G, H, T, U (A, C) | ACETATE ION | non-polymer | 59.0 | 5 | Chemie (ACT) | |||
| 7 | I, J, K, L, M... (A, B) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 8 | N, O, P, Q (A) | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 9 | V, W, X (A, B, C) | water | water | 18.0 | 161 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 69368.5 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 1531.3 | |
| All* | Total formula weight | 70899.8 |
