4DWI
Crystal structure of fragment DNA polymerase I from Bacillus stearothermophilus with self complementary DNA, Se-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 (A) | DNA polymerase | polymer | 581 | 66245.9 | 1 | UniProt (D9N168) Pfam (PF22619) Pfam (PF00476) UniProt (by SIFTS) (E1C9K5) | Geobacillus stearothermophilus | |
| 2 | B, C (B, C) | DNA (5'-D(*AP*CP*TP*GP*GP*AP*TP*CP*CP*A)-3') | polymer | 10 | 3029.0 | 2 | |||
| 3 | D, E, F, G (A) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 4 | H, I, J, K, L... (A) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 5 | N (B) | 9-METHYLGUANINE | non-polymer | 165.2 | 1 | Chemie (9MG) | |||
| 6 | O (C) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 7 | P, Q, R (A, B, C) | water | water | 18.0 | 209 | Chemie (HOH) |
Sequence modifications
A: 298 - 876 (UniProt: D9N168)
| PDB | External Database | Details |
|---|---|---|
| Gly 296 | - | expression tag |
| Ser 297 | - | expression tag |
| Asp 598 | Ala 301 | engineered mutation |
| Val 713 | Pro 416 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 72303.9 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1150.0 | |
| All* | Total formula weight | 73453.9 |
