4DSJ
Crystal structure of fragment DNA polymerase I from Bacillus stearothermophilus with duplex DNA, dGTP and Calcium
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | DNA polymerase | polymer | 579 | 66101.8 | 2 | UniProt (D9N168) Pfam (PF22619) Pfam (PF00476) UniProt (by SIFTS) (E1C9K5) | Geobacillus stearothermophilus | |
| 2 | C, E (C, E) | DNA | polymer | 12 | 3687.4 | 2 | |||
| 3 | D, F (D, F) | dGTP | polymer | 10 | 3021.0 | 2 | |||
| 4 | G (A) | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (DGT) | |||
| 5 | H, I (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 9 | Chemie (HOH) |
Sequence modifications
A, B: 298 - 876 (UniProt: D9N168)
| PDB | External Database | Details |
|---|---|---|
| Asp 598 | Ala 301 | engineered mutation |
| Val 713 | Pro 416 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 145620.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 587.3 | |
| All* | Total formula weight | 146207.7 |
