4ELV
Snapshot of the large fragment of DNA polymerase I from Thermus Aquaticus processing modified pyrimidines
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, thermostable | polymer | 540 | 60937.0 | 1 | UniProt (P19821) Pfam (PF09281) Pfam (PF00476) In PDB | Thermus aquaticus | Taq polymerase 1 |
| 2 | B | DNA (5'-D(*GP*AP*CP*CP*AP*CP*GP*GP*CP*GP*CP*(0R8))-3') | polymer | 12 | 3741.5 | 1 | synthetic | ||
| 3 | C | DNA (5'-D(*AP*AP*AP*GP*GP*GP*CP*GP*CP*CP*GP*TP*GP*GP*TP*C)-3') | polymer | 16 | 4964.2 | 1 | synthetic | ||
| 4 | A, B, C | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 5 | A | [[(2S,5R)-5-[4-azanyl-5-[2-(4-ethynylphenyl)ethynyl]-2-oxidanylidene-pyrimidin-1-yl]oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate | non-polymer | 575.3 | 1 | Chemie (0R7) | |||
| 6 | A, C | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 7 | A | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 8 | A, C | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 9 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 10 | water | water | 18.0 | 323 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 69642.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1331.0 | |
| All* | Total formula weight | 70973.7 |
