4E3S
RB69 DNA Polymerase Ternary Complex with dQTP Opposite dT
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 | 903 | 104490.9 | 1 | UniProt (Q38087) Pfam (PF03104) Pfam (PF00136) | Enterobacteria phage RB69 | Gp43 |
| 2 | B (T) | DNA template | polymer | 17 | 5212.4 | 1 | |||
| 3 | C (P) | DNA primer | polymer | 13 | 3951.6 | 1 | |||
| 4 | D (A) | 3-{2-deoxy-5-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-D-erythro-pentofuranosyl}-7-methyl-3H-imidazo[4,5-b]pyridine | non-polymer | 489.2 | 1 | Chemie (QTP) | |||
| 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 | 504 | Chemie (HOH) |
Sequence modifications
A: 1 - 903 (UniProt: Q38087)
| PDB | External Database | Details |
|---|---|---|
| Ala 222 | Asp 222 | conflict |
| Ala 327 | Asp 327 | conflict |
| 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 | 113654.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 689.6 | |
| All* | Total formula weight | 114344.5 |
