4I9L
Crystal structure of the D714A mutant of RB69 DNA polymerase
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 | 104611.1 | 1 | UniProt (Q38087) Pfam (PF03104) Pfam (PF00136) | Enterobacteria phage RB69 | Gp43 |
| 2 | B (A) | GUANOSINE | non-polymer | 283.2 | 1 | Chemie (GMP) | |||
| 3 | C, D, E (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | F, G, H (A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 5 | I (A) | water | water | 18.0 | 220 | 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 714 | Asp 714 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 104611.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 677.8 | |
| All* | Total formula weight | 105288.9 |
