4DTX
RB69 DNA Polymerase Ternary Complex with dTTP Opposite an Abasic Site and ddC/dG as the Penultimate Base-pair
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 | polymer | 903 | 104490.9 | 1 | UniProt (Q38087) Pfam (PF03104) Pfam (PF00136) In PDB | Enterobacteria phage RB69 | Gp43 |
| 2 | T | DNA tempalte | polymer | 18 | 5408.5 | 1 | |||
| 3 | P | DNA primer | polymer | 13 | 3951.6 | 1 | |||
| 4 | A | THYMIDINE-5'-TRIPHOSPHATE | non-polymer | 482.2 | 1 | Chemie (TTP) | |||
| 5 | A | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 6 | water | water | 18.0 | 795 | Chemie (HOH) |
Sequence modifications
A: 1 - 903 (UniProt: Q38087)
| PDB | External Database | Details |
|---|---|---|
| Ala 222 | Asp 222 | engineered mutation |
| Ala 327 | Asp 327 | engineered mutation |
| Ala 561 | Leu 561 | engineered mutation |
| Gly 565 | Ser 565 | engineered mutation |
| Ala 567 | Tyr 567 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 113851.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 642.5 | |
| All* | Total formula weight | 114493.5 |
