4DQP
Ternary complex of Bacillus DNA Polymerase I Large Fragment, DNA duplex, and ddCTP (paired with dG of template)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D | DNA polymerase | polymer | 592 | 67474.3 | 2 | UniProt (Q5KWC1) Pfam (PF22619) Pfam (PF00476) In PDB | Geobacillus kaustophilus | |
2 | B, E | DNA (5'-D(*CP*CP*TP*GP*AP*CP*TP*CP*(DOC))-3') | polymer | 9 | 2635.8 | 2 | |||
3 | C, F | DNA (5'-D(*C*AP*TP*GP*GP*GP*AP*GP*TP*CP*AP*GP*G)-3') | polymer | 13 | 4056.6 | 2 | |||
4 | A, D | 2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE | non-polymer | 451.2 | 3 | Chemie (DCT) | |||
5 | A, D | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
6 | D | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
7 | water | water | 18.0 | 1302 | Chemie (HOH) |
Sequence modifications
A, D: 285 - 876 (UniProt: Q5KWC1)
PDB | External Database | Details |
---|---|---|
Ala 598 | Asp 600 | engineered mutation |
His 823 | Arg 825 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 148333.4 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 1594.2 | |
All* | Total formula weight | 149927.6 |