1D9F
CRYSTAL STRUCTURE OF THE COMPLEX OF DNA POLYMERASE I KLENOW FRAGMENT WITH DNA TETRAMER CARRYING 2'-O-(3-AMINOPROPYL)-RNA MODIFICATION 5'-D(TT)-AP(U)-D(T)-3'
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | DNA/RNA (5'-D(*TP*TP)-R(*(U31)P)-D(*T)-3') | polymer | 4 | 1230.9 | 1 | |||
| 2 | B (A) | DNA POLYMERASE I | polymer | 605 | 68193.8 | 1 | UniProt (DPO1_ECOLI) Pfam (PF01612) Pfam (PF00476) UniProt (by SIFTS) (P00582) | Escherichia coli | POL I, DNA DIRECTED DNA POLYMERASE |
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D, E, F, G (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 5 | H, I (B, A) | water | water | 18.0 | 38 | Chemie (HOH) |
Sequence modifications
A: 324 - 928 (UniProt: null)
| PDB | External Database | Details |
|---|---|---|
| Met 324 | Val 324 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69424.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 449.7 | |
| All* | Total formula weight | 69874.3 |
