3SQ2
RB69 DNA Polymerase Ternary Complex with dTTP Opposite 2AP (AT rich sequence)
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 | polymer | 902 | 104508.0 | 1 | UniProt (Q38087) Pfam (PF03104) Pfam (PF00136) | Enterobacteria phage RB69 | Gp43 |
| 2 | B (T) | 5'-D(P*CP*(2PR)P*TP*AP*AP*TP*TP*AP*AP*TP*TP*AP*AP*TP*TP*G)-3' | polymer | 16 | 4895.2 | 1 | |||
| 3 | C (P) | 5'-D(*AP*AP*TP*TP*AP*AP*TP*TP*AP*AP*TP*TP*(2DA))-3' | polymer | 13 | 3956.6 | 1 | |||
| 4 | D (A) | THYMIDINE-5'-TRIPHOSPHATE | non-polymer | 482.2 | 1 | Chemie (TTP) | |||
| 5 | E, F, G, H, I (A) | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
| 6 | J, K, L (A, T, P) | water | water | 18.0 | 348 | Chemie (HOH) |
Sequence modifications
A: 1 - 902 (UniProt: Q38087)
| PDB | External Database | Details |
|---|---|---|
| Ala 222 | Asp 222 | engineered mutation |
| Ala 327 | Asp 327 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 113359.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 682.6 | |
| All* | Total formula weight | 114042.4 |
