2HHW
ddTTP:O6-methyl-guanine pair in the polymerase active site, in the closed conformation
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | E, B | 5'-D(*CP*CP*TP*GP*AP*CP*TP*CP*(DDG))-3' | polymer | 9 | 2675.8 | 2 | |||
2 | F, C | 5'-D(*CP*AP*TP*(6OG)P*CP*GP*AP*GP*TP*CP*AP*GP*G)-3' | polymer | 13 | 4030.7 | 2 | |||
3 | A, D | DNA Polymerase I | polymer | 580 | 66144.8 | 2 | UniProt (Q5KWC1) Pfam (PF22619) Pfam (PF00476) In PDB | Geobacillus stearothermophilus | |
4 | G, H | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900003) | sucrose | ||
5 | A, D | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
6 | A, D | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
7 | A, D | 2',3'-DIDEOXY-THYMIDINE-5'-TRIPHOSPHATE | non-polymer | 466.2 | 2 | Chemie (D3T) | |||
8 | water | water | 18.0 | 794 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 145702.5 | |
Branched | Number of molecules | 2 |
Total formula weight | 684.6 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 1330.4 | |
All* | Total formula weight | 147717.5 |