4O0I
Crystal structure of fragment DNA polymerase I from Bacillus stearothermophilus with 2'-MeSe-arabino-guanosine derivatized DNA
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 I | polymer | 580 | 66188.8 | 1 | UniProt (D9N168) Pfam (PF00476) In PDB | Geobacillus stearothermophilus | |
| 2 | B, C | 5'-D(*C*(1TW)P*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3' | polymer | 12 | 3756.4 | 2 | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 4 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | A | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | water | water | 18.0 | 238 | Chemie (HOH) |
Sequence modifications
A: 298 - 876 (UniProt: D9N168)
| PDB | External Database | Details |
|---|---|---|
| Ser 297 | - | expression tag |
| Asp 598 | Ala 301 | conflict |
| Val 713 | Pro 416 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 73701.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 714.5 | |
| All* | Total formula weight | 74416.1 |
